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US1328644A
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Eyeglass-case
Assignee: SAFETY EYEGLASS Co
•
Filing: 1918-04-13
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Granted: 1920-01-20
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Expires: 1938-04-13
Abstract
No abstract record available.
Inventors
- 👤 John M Bradley
- 👤 Charles F Pike
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 11:29
CPC Classifications
A; A45; A45C; A45C11/00; A45C11/04; A45F; A45F5/00; A45F5/1541; Y; Y10; Y10T; Y10T24/00; Y10T24/13; Y10T24/1382; Y10T24/1385; Y10T24/44; Y10T24/44641; Y10T24/44658
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1923-01-19 | 1923-07-21 | 1924-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1927-01-19 | 1927-07-21 | 1928-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1931-01-19 | 1931-07-21 | 1932-01-20 | $7700.00 | Window Closed / Lapsed |