For the Inventor, By the Inventor

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Cockeysville, MD, United States of America

Murray Corporation

USPTO Granted Patents = 74

% Expired Patents = 6.8

Trademarks = 8

Forward Citations = 1,276

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57 inventors (with patents filed for the assignee):

Robert H Proctor (12 out of 13 patents)

Arthur S Kish (9 out of 9 patents)

Richard D Williams (7 out of 16 patents)

4. Robert F Fay (6 out of 6 patents)

5. Richard J Pitman (6 out of 6 patents)

6. Paul T Wallace (5 out of 5 patents)

7. Joseph P Deschamps (4 out of 4 patents)

8. Richard A Heismann (4 out of 6 patents)

9. Paul L Scott (4 out of 4 patents)

10. John Burns (4 out of 14 patents)

11. Ronald G Brant (3 out of 3 patents)

12. James F Peterson (3 out of 4 patents)

13. Donald G Erickson (3 out of 3 patents)

14. Dennis P Eichenlaub (3 out of 3 patents)

15. Laramie Wayne Mixon (3 out of 3 patents)

Core Competencies:

Rotary Mower

Engine Control

Motorized Hand Truck

Hose Clamp

Lawn Tractor

Cutting Arrangement

Bicycle Frame

Air Conditioner

Hydrostatic Control

Snow Thrower

Quick Change Blade

Torque Couplings

74 patents: Sort by Forward Citations

1. 7434440 - Heavy-duty PEX clamp installation tool (2008-10-14),

2. D503722 - Engine (2005-04-05),

3. 6679039 - Rotary mower blade (2004-01-20),

4. 6672411 - Control mechanism for a zero turning radius vehicle (2004-01-06),

5. 6659565 - Motorized hand truck for driving and steering a wheeled accessory (2003-12-09),

6. 6641497 - Epicyclic transmission for zero turning radius vehicles (2003-11-04),

7. 6598586 - Dual arm choke and throttle control (2003-07-29),

8. D476341 - Storage bin for a riding lawnmower (2003-06-25),

9. 6572125 - Rack and pinion steering arrangement for a riding lawnmower (2003-06-03),

10. 6497453 - Frame and seat support for a riding lawn mower (2002-12-24),

11. D465631 - Motorized wheelbarrow (2002-11-13),

12. 6437458 - Engine control circuit for a lawn tractor (2002-08-20),

13. D460465 - Hood for a front engine riding mower (2002-07-17),

14. D458613 - Housing for a rotary lawnmower (2002-06-12),

15. D458612 - Housing for a rotary lawnmower (2002-06-12),

Murray Corporation is a leading supplier of high-quality industrial hose clamps and fasteners. With over 100 years of experience, we provide innovative solutions for various industries including automotive, construction, and agriculture. Our extensive product range, coupled with advanced manufacturing processes, ensures superior performance and durability. Visit our website to explore our catalog and discover how Murray Corporation can meet your fastening needs.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

Murray Corporation

74 Patents

#1 in Cockeysville, MD

#42 in Maryland

#4,969 in US

#10,107 in the World

Cockeysville, MD, United States of America

Murray Corporation

Forward Citations = 1,276

57 inventors:

Robert H Proctor (12 out of 13 patents)

Arthur S Kish (9 out of 9 patents)

Richard D Williams (7 out of 16 patents)

4. Robert F Fay (6 out of 6 patents)

5. Richard J Pitman (6 out of 6 patents)

Please report any incorrect information to [email protected]

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