Patent US3460738A successfully refreshed from Google Patents.
Patent US2620432A successfully refreshed from Google Patents.
Patent US1603465A successfully refreshed from Google Patents.
US1603465A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making an inflatable vulcanized article
Assignee: Goodyears India Rubber Glove Manufacturing Co
•
Filing: 1923-06-05
•
Granted: 1926-10-19
•
Expires: 1943-06-05
Abstract
No abstract record available.
Inventors
- 👤 Hopkinson Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:26
CPC Classifications
B; B29; B29D; B29D22/00; B29D22/02; B29K; B29K2021/00; B29L; B29L2031/00; B29L2031/52; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1043; Y10T156/1044; Y10T156/1046; Y10T156/1089; Y10T156/1092; Y10T156/1093
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1929-10-18 | 1930-04-19 | 1930-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-10-18 | 1934-04-19 | 1934-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-10-18 | 1938-04-19 | 1938-10-19 | $7700.00 | Window Closed / Lapsed |