Roy E Fields

US Patent:

46837418, Aug 4, 1987

Filed:

Jul 14, 1986

Appl. No.:

6/885420

Inventors:

Roy A. Fields - Tuckahoe NY

International Classification:

E05B 4100

US Classification:

70432

Abstract:

A door knob and lock assembly having a pair of knobs, a latching bolt operable by the rotation of the knobs, and a turn button to selectively arrest the movement of the bolt to place the assembly in locked condition. A battery operated electrical circuit including a switch operable by the turn button, and a light emitting diode mounted within the door knobs so as to be operable on locking the door to provide a flashing light visible from the outside of the door.

US Patent:

47029757, Oct 27, 1987

Filed:

Jan 12, 1987

Appl. No.:

7/002737

Inventors:

Roy Fields - Tuckahoe NY

International Classification:

H01M 210

US Classification:

429100

Abstract:

A spare battery holder is provided having a clip of a spring-construction material adapted to engage over the exterior of the electronic device. A battery holder, attached to the clip is provided with upper and lower lateral extensions having gripping means thereon in facing relationship. One of the lateral extensions is provided with a small diameter hole adapted to receive the positive electrical anode contact of the battery while the opposite lateral extension is provided with a spring adapted to bear against the flat negative electrical cathode. The spare battery is then compressed between the two lateral extensions.