US3526561A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inflatable bladder tire building drum
Assignee: Olympic Tyre and Rubber Co Pty Ltd
•
Filing: 1967-04-10
•
Granted: 1970-09-01
•
Expires: 1987-04-10
Abstract
No abstract record available.
Inventors
- 👤 Henry E Benns
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:27
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/08; B29D30/20; B29D30/24; B29D30/244; B29D30/245; B29D30/36; B29D30/26; B29D2030/2635; B29D30/32; B29D2030/3214; B29D2030/3221; B29D2030/3257
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3111445A
Cited
US3188260A
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US3184361A
Cited
US3160546A
Cited
GB983349A
Cited
US3278362A
Cited
US3409490A
Cited
US3434897A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-31 | 1974-03-02 | 1974-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-31 | 1978-03-02 | 1978-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-31 | 1982-03-02 | 1982-09-01 | $7700.00 | Window Closed / Lapsed |