Robert Margaret Day

US Patent:

45250995, Jun 25, 1985

Filed:

Mar 21, 1984

Appl. No.:

6/591855

Inventors:

Robert H. Day - Burbank CA

Assignee:

S.D.S. Industries, Inc. - Los Angeles CA

International Classification:

B25G 320
F16B 200

US Classification:

403371

Abstract:

A two part connector with one of said parts providing an elongated cylindrical bore and the other a pin with a flared end, and with an expansible compression ring on the pin urged by a compression spring outwardly of said flared end to grip said bore.

US Patent:

D2533782, Nov 13, 1979

Filed:

Jun 23, 1978

Appl. No.:

5/918682

Inventors:

Albert M. Spound - Tarzana CA
Robert C. Day - Princeton MA

Assignee:

Charlton Company, Inc. - Leominster MA

International Classification:

D0601

US Classification:

D 6 36

US Patent:

D2519402, May 29, 1979

Filed:

Jun 23, 1978

Appl. No.:

5/918567

Inventors:

Albert M. Spound - Tarzana CA
Robert C. Day - Princeton MA

Assignee:

Charlton Company, Inc. - Leominster MA

International Classification:

D0601

US Classification:

D 6 66

US Patent:

D2533774, Nov 13, 1979

Filed:

Jun 23, 1978

Appl. No.:

5/918680

Inventors:

Albert M. Spound - Tarzana CA
Robert C. Day - Princeton MA

Assignee:

Charlton Company, Inc. - Leominster MA

International Classification:

D0601

US Classification:

D 6 36

US Patent:

D2520575, Jun 12, 1979

Filed:

Jun 23, 1978

Appl. No.:

5/918566

Inventors:

Albert M. Spound - Tarzana CA
Robert C. Day - Princeton MA

Assignee:

Charlton Company, Inc. - Leominster MA

International Classification:

D0601

US Classification:

D 6 36

US Patent:

42277248, Oct 14, 1980

Filed:

Dec 26, 1978

Appl. No.:

5/972907

Inventors:

Robert L. Day - Burbank CA

Assignee:

S.D.S. Industries, Inc. - Sun Valley CA

International Classification:

E05C 104

US Classification:

292145

Abstract:

A security bar lock for a door is neatly encased in an elongated section of trim molding. The bar lock projects behind the edge of the door and is retracted therefrom. A sturdy but compact fulcrum pin mounting transmits heavy forces to the frame structure itself.

US Patent:

41249089, Nov 14, 1978

Filed:

Oct 6, 1977

Appl. No.:

5/839797

Inventors:

Oliver E. Burns - Fountain Valley CA
Robert C. Day - Los Angeles CA

International Classification:

A61F 1306
A61F 504

US Classification:

5 82R

Abstract:

A rescue and transportation device constructed of flexible cloth-like material and including a bottom portion for receiving a victim, the bottom portion having a head end and a foot end with longitudinally extending first and second side flaps, the foot end and side flaps being configured for substantially surrounding the body. The foot end includes reinforcing members and the head end includes a head restraining device. Reinforcing webbing encircles the body lengthwise with spaced lateral webbing providing support adjacent the jointed portions of the body, the webbing when fastened, in conjunction with the head restraining device and foot supporting end, substantially immobilizing the body to create body rigidity utilizing the body's own weight and physical characteristics for transporting the victim.

US Patent:

41914384, Mar 4, 1980

Filed:

Jun 19, 1978

Appl. No.:

5/916605

Inventors:

Robert H. Day - Burbank CA

International Classification:

A47B 5700
F16M 1100

US Classification:

312306

Abstract:

A visual display rack includes an extension bar vertically slidable in a hollow standard. A one way clutch mechanism allows the bar to be raised but unless released, locks the bar against downward movement in order to support the load placed upon the bar. The clutch mechanism is released by a button inconspicuously located at the top of the bar. The entire clutch mechanism is carried by the extension bar. The standard is not in any manner altered for cooperation with the mechanism.