Growing community of inventors

Hammonton, NJ, United States of America

Lawrence M Henshaw

Average Co-Inventor Count = 2.01

ph-index = 20

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 2,427

Lawrence M HenshawJerald C Seelig (101 patents)Lawrence M HenshawMac R Seelig (1 patent)Lawrence M HenshawDavid Streno (1 patent)Lawrence M HenshawLawrence M Henshaw (101 patents)Jerald C SeeligJerald C Seelig (121 patents)Mac R SeeligMac R Seelig (13 patents)David StrenoDavid Streno (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Atlantic City Coin & Slot Service Company, Inc. (81 from 101 patents)

2. Ac Coin and Slot Service Company (9 from 9 patents)

3. Igt (6 from 4,356 patents)

4. Atlantic City Coin & Slot Company, Inc. (2 from 2 patents)

5. Ac Coin and Slot Services Company (2 from 2 patents)

6. Ac Coin and Slot Company (1 from 1 patent)


101 patents:

1. 9053601 - Progressive gaming device and method of use

2. 8777711 - Gaming device and method of use

3. 8777740 - Gaming device display and methods of use

4. 8702520 - Tournament gaming system

5. 8684810 - Gaming device display and method of use

6. 8608541 - Gaming device and method of use

7. 8308548 - Gaming device and method of use

8. 8262446 - Gaming device and method of use

9. 8157649 - Gaming apparatus having one or more organic light emitting diode display devices and a roller

10. 8092305 - Lighting system for gaming devices using light emitting diodes having different beam angles

11. 8075393 - Gaming device display and methods of use

12. 8047916 - Gaming display flexible belt system and method

13. 7997968 - Gaming device and method

14. 7959152 - Gaming device with transport device and method of use

15. D627402 - Gaming device display

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12/15/2025
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