Downey; Rogers B.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Downey; Rogers B..The latest application filed is for "magnetic disk cassette having internal biasing ribs".

Company Profile

0.10.0

Downey; Rogers B. - Lexington MA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Magnetic disk cassette having internal biasing ribs Grant 4,843,511 - Downey June 27, 1	1989-06-27
System For Rupturing Pod Containing Processing Fluid For Photographic Material Grant 3,820,149 - Baker , et al. June 25, 1	1974-06-25
System For Rupturing Pod Containing Processing Fluid For Photographic Material Grant 3,776,425 - Baker , et al. December 4, 1	1973-12-04
Apparatus For Holding And Ejecting A Photographic Cassette Grant 3,748,988 - Downey July 31, 1	1973-07-31
System For Processing A Strip Of Photographic Material Grant 3,747,813 - Downey July 24, 1	1973-07-24
System For Rupturing Pod Containing Processing Fluid For Photographic Material Grant 3,687,051 - Baker , et al. August 29, 1	1972-08-29
Apparatus For Processing A Strip Of Photographic Material Grant 3,644,024 - Downey February 22, 1	1972-02-22
Motion Picture Processing System Grant 3,643,579 - Downey , et al. February 22, 1	1972-02-22
Motion Picture Cassette With Self-aligning Film-handling System Grant 3,642,229 - Downey , et al. February 15, 1	1972-02-15
Cassette Motion Picture System With Unique Gear Engagement Arrangement Grant 3,600,070 - Downey August 17, 1	1971-08-17

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.