US1327281A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible reinforced transparent sheet
Assignee: Individual
•
Filing: 1918-08-03
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Granted: 1920-01-06
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Expires: 1938-08-03
Abstract
No abstract record available.
Inventors
- 👤 Jenkins Charles Francis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:13
CPC Classifications
B; B32; B32B; B32B17/00; B32B17/06; B32B17/067; B29; B29C; B29C70/00; B29C70/68; B29C70/685; B29C70/687; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/24521; Y10T428/24529; Y10T428/24802; Y10T428/2481; Y10T428/31504; Y10T428/31971; Y10T428/31975; Y10T428/31978; Y10T428/31986; Y10T442/00; Y10T442/10; Y10T442/102; Y10T442/164
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) | 1923-01-05 | 1923-07-07 | 1924-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1927-01-05 | 1927-07-07 | 1928-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1931-01-05 | 1931-07-07 | 1932-01-06 | $7700.00 | Window Closed / Lapsed |