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The Walter Kidde Company Limited

USPTO Granted Patents = 56

Trademarks = 6

Forward Citations = 929

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48 inventors (with patents filed for the assignee):

Harry Greenwald (8 out of 12 patents)

William J Riordan (4 out of 8 patents)

Reginald P Whittingham (3 out of 3 patents)

4. Richard J Ohno (3 out of 6 patents)

5. Stanley R Spain (2 out of 6 patents)

6. Larry I Cutter (2 out of 2 patents)

7. William B Osborne (2 out of 2 patents)

8. Evan Philip Everson (2 out of 2 patents)

9. Salvatore Iglio (2 out of 2 patents)

10. Enio Facchini (2 out of 2 patents)

11. Carl I Swanson (2 out of 3 patents)

12. William Enterline Wright (2 out of 3 patents)

13. Huber Daniel Bock, Jr (2 out of 2 patents)

14. Michael S Parisi (2 out of 2 patents)

15. John A Pauly (2 out of 4 patents)

Core Competencies:

Fire Protection Apparatus

Hydraulic Selector Valve

Temperature Probe

Coin Operating Mechanism

Burner Control System

Pneumatic Banking System

Modular Fire Protection System

Double-Acting Disc Brake

Remote High Temperature Indicating Apparatus

Safe Deposit Box Construction

Crane Boom Mechanism

Ionization Static Detector

56 patents: Sort by Forward Citations

1. 4446923 - Removal of explosive or combustible gas or vapors from tanks and other (1984-05-08),

2. D272516 - Key blank (1984-02-07),

3. 4421135 - Hydraulic selector valve having joy stick control (1983-12-20),

4. 4403110 - Electrical cable splice (1983-09-06),

5. 4363556 - Continuous strip cold detector (1982-12-14),

6. D264617 - Fire extinguishant discharge nozzle (1982-05-25),

7. 4329138 - Proving system for fuel burner blower (1982-05-11),

8. 4305469 - Fire extinguishing system having a discharge valve and a distribution (1981-12-15),

9. 4298335 - Fuel burner control apparatus (1981-11-03),

10. 4296773 - Hydraulic selector valve having joy stick control (1981-10-27),

11. 4286768 - Stepped pressure gas valve apparatus (1981-09-01),

12. 4279330 - Double-acting disc brake (1981-07-21),

13. 4221285 - Coin chute to accommodate various coin slides having differently sized (1980-09-09),

14. 4221089 - Fail-safe stop arrangement for crane boom extension cable (1980-09-09),

15. 4204186 - Temperature probe (1980-05-20),

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

56 Patents

#20 in

#1 in Afghanistan

#12,434 in the World

The Walter Kidde Company Limited

Forward Citations = 929

48 inventors:

Harry Greenwald (8 out of 12 patents)

William J Riordan (4 out of 8 patents)

Reginald P Whittingham (3 out of 3 patents)

4. Richard J Ohno (3 out of 6 patents)

5. Stanley R Spain (2 out of 6 patents)

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