Oster Corporation

Calculating rank

USPTO Granted Patents = 6

Trademarks = 3

Forward Citations = 204

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9 inventors (with patents filed for the assignee):

William Joseph Collins (2 out of 2 patents)

Peter J Ernster (2 out of 7 patents)

George H Schaefer (2 out of 5 patents)

4. Alfred W Madl (2 out of 12 patents)

5. Daniel L Sukow (1 out of 5 patents)

6. Robert Lee Artin (1 out of 4 patents)

7. Richard A Smith (1 out of 1 patent)

8. James B Cockroft (1 out of 4 patents)

9. Charles J Kirschling (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. D249446 - Sandwich maker (1978-09-19),

2. D248207 - Crepe maker (1978-06-20),

3. 4095751 - Slicing and shredding apparatus (1978-06-20),

4. 4082941 - Bag sealer (1978-04-04),

5. 4071789 - Multi-purpose kitchen appliance (1978-01-31),

6. 3951351 - Multi-purpose kitchen appliance (1976-04-20),

Company Overview

Oster Corporation is a leading manufacturer of small kitchen appliances, home goods, and personal care products. With a history dating back over 90 years, Oster is known for its innovative and high-quality products that help simplify everyday tasks. From blenders and toasters to hair clippers and grooming tools, Oster offers a wide range of products designed to enhance the lives of consumers around the world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

6 Patents

#132 in Milwaukee, WI

#971 in Wisconsin

#45,063 in US

Milwaukee, WI, United States of America