Patent US1479936A successfully refreshed from Google Patents.
US1479936A
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Method of making spectacle temples
Assignee: STEVENS AND Co Inc
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Filing: 1921-09-01
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Granted: 1924-01-08
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Expires: 1941-09-01
Abstract
No abstract record available.
Inventors
- 👤 Frederick A Stevens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:14
CPC Classifications
G; G02; G02C; G02C5/00; G02C5/14; G02C5/18; Y; Y10; Y10S; Y10S264/00; Y10S264/66; Y10S29/00; Y10S29/035; Y10T; Y10T29/00; Y10T29/31; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/49865
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) | 1927-01-07 | 1927-07-09 | 1928-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-01-07 | 1931-07-09 | 1932-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-01-07 | 1935-07-09 | 1936-01-08 | $7700.00 | Window Closed / Lapsed |