US1541119A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Forming holes in rubber articles
Assignee: Fisk Rubber Co
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Filing: 1921-10-27
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Granted: 1925-06-09
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Expires: 1941-10-27
Abstract
No abstract record available.
Inventors
- 👤 Rusha William De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:05
CPC Classifications
B; B29; B29D; B29D23/00; B29D23/24; B29C; B29C33/00; B29C33/0033; B29C70/00; B29C70/68; B29C70/86; B29C70/865; B29C2793/00; B29C2793/0045; B29K; B29K2021/00; B29K2105/00; B29K2105/06; B29K2105/08; B29K2105/0809; B29L; B29L2023/00; B29L2023/24; B29L2023/245; B29L2031/00; B29L2031/737
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) | 1928-06-08 | 1928-12-08 | 1929-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-06-08 | 1932-12-08 | 1933-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-06-08 | 1936-12-08 | 1937-06-09 | $7700.00 | Window Closed / Lapsed |