US2948041A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ear clip component
Assignee: EA Adams and Son Inc
•
Filing: 1957-10-15
•
Granted: 1960-08-09
•
Expires: 1977-10-15
Abstract
No abstract record available.
Inventors
- 👤 Andrew J Evans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:13
CPC Classifications
A; A44; A44C; A44C7/00; A44C7/004; A44C7/006; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44291; Y10T24/44376; Y10T29/00; Y10T29/49; Y10T29/49588; Y10T29/49595; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/49917; Y10T29/49918; Y10T29/49938
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US513655A
Cited
US2733491A
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US1936018A
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US2275438A
Cited
US2263166A
Cited
US2425299A
Cited
US2583988A
Cited
US2809501A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-09 | 1964-02-08 | 1964-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-09 | 1968-02-08 | 1968-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-09 | 1972-02-08 | 1972-08-09 | $7700.00 | Window Closed / Lapsed |