US2477899A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for producing inflatable rubber articles
Assignee: Rempel Manufacturing Inc
•
Filing: 1946-07-15
•
Granted: 1949-08-02
•
Expires: 1966-07-15
Abstract
No abstract record available.
Inventors
- 👤 Dietrich G Rempel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:44
CPC Classifications
B; B29; B29D; B29D22/00; B29D22/02; B29K; B29K2021/00; B29K2105/00; B29K2105/0058; B29K2105/0064
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USRE15641E
Cited
US803799A
Cited
US1263141A
Cited
US1538789A
Cited
US1573577A
Cited
US1998897A
Cited
US2230151A
Cited
US2338827A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-08-01 | 1953-01-31 | 1953-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-01 | 1957-01-31 | 1957-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-01 | 1961-01-31 | 1961-08-02 | $7700.00 | Window Closed / Lapsed |