Patent US944957A successfully refreshed from Google Patents.
US3038596A
Expired / Lapsed
US
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Spring retainer clip and assembly thereof
Assignee: Individual
•
Filing: 1958-09-25
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Granted: 1962-06-12
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Expires: 1978-09-25
Abstract
No abstract record available.
Inventors
- 👤 Edgar P Anstett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:06
CPC Classifications
B; B21; B21D; B21D53/00; B21D53/36; B65; B65B; B65B15/00; B65B15/04; Y; Y10; Y10S; Y10S206/00; Y10S206/82; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49828; Y10T29/49863; Y10T29/4987
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2845653A
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US2769533A
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GB763312A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-11 | 1965-12-11 | 1966-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-11 | 1969-12-11 | 1970-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-11 | 1973-12-11 | 1974-06-12 | $7700.00 | Window Closed / Lapsed |