Michael D Lambert

US Patent:

49094076, Mar 20, 1990

Filed:

Apr 18, 1989

Appl. No.:

7/339820

Inventors:

G. Steven Lambert - Los Angeles CA
Michael P. Lambert - Hollywood CA

International Classification:

B65D 732

US Classification:

220268

Abstract:

A stamped and scored one-piece container lid with an integral push-in tear tab has a tab-defining score line formed with a bottom wall, an inclined first side wall and a second side wall opposite to the first side wall and which is upset onto the bottom wall and the lower portion of the first side wall forming a ring around the latter with the result that the tab is relatively easy to push in, but is able to withstand an appreciable outward force due to pressure inside the associated container.

US Patent:

47236841, Feb 9, 1988

Filed:

Apr 29, 1986

Appl. No.:

6/857734

Inventors:

G. Steven Lambert - Los Angeles CA
Michael P. Lambert - Portsmouth NH

International Classification:

B65D 732

US Classification:

220268

Abstract:

A stamped and scored one-piece container lid with an integral push-in tear tab has a ridge embossed in the tear tab and a push location to the rear of the ridge. When the push location is depressed, the tab tears along its score line and rotates into the container. The ridge prevents the user's digit from sliding along the declining tab through the opening in the lid left by the tab and possibly contacting the sharp edge thereof. Special indentations may be formed in the lid at or near the opposite ends of the score line which make it easier to depress the tab to produce a large effective pour opening in the lid.

US Patent:

60296178, Feb 29, 2000

Filed:

Jan 26, 1999

Appl. No.:

9/236774

Inventors:

Steven Lambert - Burbank CA
Michael Lambert - Los Angeles CA

International Classification:

F01L 706

US Classification:

123 80D

Abstract:

A modular rotary discoid valve assembly includes a housing for positioning on an engine of the piston and cylinder type. The housing includes an intake passage for conducting a working fluid to the cylinder and an exhaust passage for conducting the working fluid from the cylinder. The housing has an internal cavity which intercepts the intake and exhaust passages, which cavity contains a rotary valve member having a window whose size may vary with increasing distance from the disc axis and/or angular position on the member. The window is so positioned that when the member is rotated, it opens and closes the intake and exhaust passages in a periodic manner. The valve assembly also includes a throttle member mounted in the housing parallel to the rotary valve member. The throttle member has a hole which may be positioned opposite the intake passage. The throttle member is movable relative to the axis of the rotary valve member between a first position which places the hole in the shutter means opposite a first portion of the valve member and a second position which places that hole opposite a second portion of the valve member so that when the valve member is rotated, the open time of the intake passage can be controlled by the position of the throttle member.

US Patent:

61584657, Dec 12, 2000

Filed:

Mar 23, 1999

Appl. No.:

9/274989

Inventors:

Steven Lambert - Burbank CA
Michael Lambert - Los Angeles CA

International Classification:

F16K 510
F16K 11078

US Classification:

13762516

Abstract:

A rotary valve assembly includes a housing for positioning on an engine of the piston and cylinder type. The housing includes an intake passage for conducting a working fluid to the cylinder and an exhaust passage for conducting the working fluid from the cylinder. The housing has an internal cavity which intercepts the intake and exhaust passages, which cavity contains a rotary valve member having a window. The window is so positioned that when the member is rotated, it opens and closes the intake and exhaust passages in a periodic manner. The valve assembly may also include a throttle member mounted in the housing parallel to the rotary valve member. The throttle member has a hole which may be positioned opposite the intake passage. The throttle member is movable relative to the axis of the rotary valve member between a first position which places the hole in the throttle means opposite a first portion of the valve member and a second position which places that hole opposite a second portion of the valve member so that when the valve member is rotated, the open time of the intake passage can be controlled by the position of the throttle member. In some applications, the rotary valve member itself can function as the throttle member.

US Patent:

59112034, Jun 15, 1999

Filed:

May 12, 1998

Appl. No.:

9/076287

Inventors:

Steven Lambert - Burbank CA
Michael Lambert - Los Angeles CA

International Classification:

F01L 706

US Classification:

123 80D

Abstract:

A modular rotary discoid valve assembly includes a housing for positioning on an engine the piston and cylinder type. The housing includes an intake passage for conducting a working fluid to the cylinder and an exhaust passage for conducting the working fluid from the cylinder. The housing is formed with an internal cavity which intercepts the intake and exhaust passages, which cavity contains a rotary valve member having a window whose shape and/or angular positions on the disc varies with increasing distance from the disc axis. The window is so positioned that when the member is rotated to a first angular position, the window is located opposite the intake passage whereby the working fluid can flow along the intake passage through the window to the cylinder and when the member is rotated to a second angular position, the window is located opposite the exhaust passage so that the working fluid can flow from the cylinder through the window along the exhaust passage. Thus, the assembly alternately opens and closes the intake and exhaust passages in a periodic manner. Preferably also, the valve assembly includes a throttle bar slidably mounted in the housing parallel to the rotary valve member.