US3061346A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door catch
Assignee: Individual
•
Filing: 1959-03-30
•
Granted: 1962-10-30
•
Expires: 1979-03-30
Abstract
No abstract record available.
Inventors
- 👤 Robert A Jorgensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:13
CPC Classifications
E; E05; E05C; E05C19/00; E05C19/06; E05C19/063; E05C19/066; Y; Y10; Y10S; Y10S292/00; Y10S292/38; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0814; Y10T292/0817
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US100616A
Cited
US622620A
Cited
GB189407851A
Cited
US716009A
Cited
US859459A
Cited
US2577507A
Cited
US2749163A
Cited
US2946612A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |