Inventor
Robert Gertz
Inventor
Laguna Hills, CA, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer100%
PatentTitleYear
RE029976'Tape cartridge which is normally closed but is pivoted to open position when taken into use, and transport apparatus for such a cartridge'19793,987,489'Tape cartridge which is normally closed but is pivoted to open position when taken into use, and transport apparatus for such a cartridge'19763,980,253'Cassette loading apparatus'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to BASF AG (1)· patent assignee history
1976Patents assigned to BURDORF DONALD L (1)· patent assignee history
1976Patents assigned to GERTZ ROBERT L (1)· patent assignee history
1976–1979Based in Laguna Hills, CA, US· patent location history
1976Based in Laguna, RP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 1 | 1976 |
| BURDORF DONALD L | 1 | 1976 |
| GERTZ ROBERT Lself | 1 | 1976 |
Locations
| Location | Patents | Span |
|---|---|---|
| Laguna Hills, California, US | 2 | 1976–1979 |
| Laguna, RP | 1 | 1976 |