US2923170A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hand setting device for rotary response mechanisms in photographic cameras
Assignee: P Gossen and Co GmbH
•
Filing: 1958-11-12
•
Granted: 1960-02-02
•
Expires: 1978-11-12
Abstract
No abstract record available.
Inventors
- 👤 Pfaffenberger Erwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:40
CPC Classifications
G; G05; G05G; G05G25/00; G03; G03B; G03B7/00; G03B7/08; G03B7/081; G03B7/087; G05G2700/00; G05G2700/12; G05G2700/14; Y; Y10; Y10S; Y10S160/00; Y10S160/15
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1516152A
Cited
US2841064A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-01 | 1963-08-03 | 1964-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-01 | 1967-08-03 | 1968-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-01 | 1971-08-03 | 1972-02-02 | $7700.00 | Window Closed / Lapsed |