For the Inventor, By the Inventor

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Norcross, GA, United States of America

General Time Corporation

USPTO Granted Patents = 41

Trademarks = 3

Forward Citations = 436

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41 inventors (with patents filed for the assignee):

Ellworth R Danz (6 out of 6 patents)

Anthony W Rigazio (4 out of 7 patents)

Ralph C Robinson (4 out of 4 patents)

4. Frank W Stellwagen (3 out of 3 patents)

5. James W Richmond (3 out of 3 patents)

6. John C Crenshaw (3 out of 3 patents)

7. David Scott Morrison (2 out of 24 patents)

8. Gerald W Ogden (2 out of 4 patents)

9. Ralph H Preiser (2 out of 2 patents)

10. Robert S Lundin (2 out of 12 patents)

11. Edward F Cielaszyk (2 out of 2 patents)

12. John D Freeman (2 out of 2 patents)

13. Stephen E Frazier (2 out of 6 patents)

14. Robert D Hart (2 out of 4 patents)

15. Robert Mazzamauro (2 out of 3 patents)

Core Competencies:

Electric Alarm Clocks

Air Treatment Filters

Mechanical Movements

Digital Display Technology

Sensing Apparatus

Solid State Alarms

Intruder Alarms

Timer Switch Assemblies

Stepping Motors

Electronic Chime Systems

Timepiece Calendar Indexing

Smoke Detection Systems

41 patents: Sort by Forward Citations

1. 5339296 - Electric alarm clock with battery back-up (1994-08-16),

2. 4604110 - Filter element, filter, and method for removing odors from indoor air (1986-08-05),

3. 4534775 - Air treatment filter element and air treatment filter (1985-08-13),

4. 4340948 - Single-coil balance wheel for driving a mechanical movement (1982-07-20),

5. 4308435 - Digital display and switch apparatus for automobile accessory (1981-12-29),

6. D259926 - Housing for alarm device (1981-07-21),

7. 4277841 - Elapsed time indicator (1981-07-07),

8. D257129 - Clock (1980-09-30),

9. D256782 - Travel alarm clock (1980-09-09),

10. 4209185 - Sensing apparatus with electrical actuation system (1980-06-24),

11. 4192136 - Adjustment of readout members in a digital clock (1980-03-11),

12. 4172603 - Sensing apparatus with mechanical actuation system (1979-10-30),

13. 4166428 - Intruder alarm (1979-09-04),

14. 4166358 - Solid state alarm for clock-radio (1979-09-04),

15. 4166204 - Switch for timer (1979-08-28),

General Time Corporation is a renowned watch manufacturing company established in 1922. They specialize in designing and producing high-quality timepieces for customers around the world. With a strong emphasis on precision, durability, and style, General Time offers a wide range of watches for various needs and preferences. Their collection includes classic, sports, and fashion-oriented timepieces that cater to both men and women. Committed to innovation and craftsmanship, General Time Corporation continues to create sophisticated watches that combine timeless design with advanced technology.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

41 Patents

#16 in Norcross, GA

#178 in Georgia

#8,153 in US

#16,205 in the World

Norcross, GA, United States of America

General Time Corporation

Forward Citations = 436

41 inventors:

Ellworth R Danz (6 out of 6 patents)

Anthony W Rigazio (4 out of 7 patents)

Ralph C Robinson (4 out of 4 patents)

4. Frank W Stellwagen (3 out of 3 patents)

5. James W Richmond (3 out of 3 patents)

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