US2824336A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for treating pneumatic tires
Assignee: Uniroyal Inc
•
Filing: 1953-03-19
•
Granted: 1958-02-25
•
Expires: 1973-03-19
Abstract
No abstract record available.
Inventors
- 👤 Weigold Harold
- 👤 Robert A Merrill
- 👤 Joseph C Andreini
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:12
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/36
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1389442A
Cited
US1713658A
Cited
US1982860A
Cited
US1947258A
Cited
FR836488A
Cited
US2243532A
Cited
US2291506A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-24 | 1961-08-26 | 1962-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-24 | 1965-08-26 | 1966-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-24 | 1969-08-26 | 1970-02-25 | $7700.00 | Window Closed / Lapsed |