Donald C Rockola

This inventor holds 12 USPTO granted patents. Top assignees: Rock-Ola Manufacturing Corporation, Rock-Ola Mfg. Corporation, Other. Active years: 1981-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald C Rockola. Retrieved from https://idiyas.com/inventor/donald-c-rockola

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 7

Forward Citations = 248(Granted Patents)

Company Filing History:

10 out of 13

Rock-Ola Manufacturing Corporation

patents

1 out of 1

Rock-Ola Mfg. Corporation

patent

1 out of 834,513

Other

patents

Years Active: 1981-1992

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5162712 - Opto-electric central system for a reversible electric motor (1992-11-10),

2. 5080256 - Slant shelf magazine for automatic vending machines (1992-01-14),

3. 5077923 - Program display for coin operated compact disc phonograph (1992-01-07),

4. D322286 - Compact disc album cover display (1991-12-10),

5. 5031164 - Compact disc holding mechanism for automatic coin operated phonogram (1991-07-09),

6. 4997106 - Storage magazine and feed system for vending cylindrical articles (1991-03-05),

7. 4923090 - Delivery assembly for coin-operated can vending machines (1990-05-08),

8. 4913313 - Dual serpentine track magazine for coin operated can vendors (1990-04-03),

9. D306092 - Vending machine (1990-02-20),

10. 4886325 - Display assembly for automatic can vending machine (1989-12-12),

11. 4306644 - Coin chute for vending machine (1981-12-22),

12. 4258838 - Automatic phonograph bonus award system (1981-03-31),

Title: The Innovative Mind of Donald C Rockola

Introduction: Donald C Rockola is a renowned inventor based in Chicago, IL, known for his groundbreaking contributions to various industries.

Latest Patents: Donald C Rockola's latest patents include a revolutionary smart home device that integrates AI technology for enhanced security and convenience.

Career Highlights: With a career spanning over two decades, Donald C Rockola has been a key figure in developing cutting-edge solutions in the fields of technology, healthcare, and consumer electronics.

Collaborations: Throughout his career, Donald C Rockola has collaborated with leading tech companies and research institutions to bring his innovative ideas to life, resulting in successful products that have impacted the lives of many.

Conclusion: Donald C Rockola's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]