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For the Inventor, By the Inventor

CA

The Peelle Company Ltd.


USPTO Granted Patents = 18



Trademarks = 1

Forward Citations = 119

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17 inventors (with patents filed for the assignee):

goldMedal Zygmunt Dziwak (8 out of 9 patents)

silverMedal Steven P Reynolds (5 out of 6 patents)

bronzeMedal Richard W Lajeunesse (5 out of 5 patents)

4.  David E Kairis (3 out of 3 patents)

5.  Stefan Walkowiak (3 out of 3 patents)

6.  Angelo M Vaccaro (2 out of 2 patents)

7.  Robin C Morse (2 out of 2 patents)

8.  William C Heisler (2 out of 2 patents)

9.  Darryl J Greenaway (1 out of 1 patent)

10.  H E Peelle, Jr (1 out of 1 patent)

11.  I-Lin Chang (1 out of 1 patent)

12.  Herman Reis (1 out of 1 patent)

13.  Stephen Petrovich (1 out of 1 patent)

14.  Shan H McCandless (1 out of 1 patent)

15.  Daniel Almagor (1 out of 1 patent)


18 patents:

1. 12110209 - Elevator car door lock (2024-10-08),
2. 8006805 - Astragal construction (2011-08-30),
3. 7818943 - Track jack system (2010-10-26),
4. 7398862 - Car door lock (2008-07-15),
5. 7322555 - Track jack system (2008-01-29),
6. 7308973 - Door interlocking system (2007-12-18),
7. 7156210 - Freight elevator landing door control (2007-01-02),
8. 7097003 - Elevator landing door broken chain safety device (2006-08-29),
9. D482957 - Self-tapping bolt (2003-12-03),
10. 5712458 - Door sensor beam (1998-01-27),
11. 5377784 - Pass door fire lintel (1995-01-03),
12. 4984658 - Car gate reversing edge (1991-01-15),
13. 4958975 - Cart wheel control for hoistway car (1990-09-25),
14. 4787802 - Cart wheel control for hoistway car (1988-11-29),
15. 4775032 - Elevator control (1988-10-04),
The Peelle Company Ltd. is a leading manufacturer of vertical sliding door systems for elevators. With over 100 years of experience in the industry, Peelle has established a reputation for quality and reliability. Their innovative solutions are found in buildings all around the world, providing safe and efficient access for millions of people every day.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 16 2025

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18 Patents

#89 in

#777 in Canada

#33,166 in the World

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CA

The Peelle Company Ltd.

Forward Citations = 119

17 inventors:

goldMedal Zygmunt Dziwak (8 out of 9 patents)

silverMedal Steven P Reynolds (5 out of 6 patents)

bronzeMedal Richard W Lajeunesse (5 out of 5 patents)

4.  David E Kairis (3 out of 3 patents)

5.  Stefan Walkowiak (3 out of 3 patents)

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