Patent US2832085A successfully refreshed from Google Patents.
US2832085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary brush for cleaning side walls of pneumatic tires
Assignee: Individual
•
Filing: 1956-05-18
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Granted: 1958-04-29
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Expires: 1976-05-18
Abstract
No abstract record available.
Inventors
- 👤 Frank E Chamberlain
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:07
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/72; B29D30/0601; B29D30/0633; B29D2030/0634; B29D2030/0635
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1031934A
Cited
US1474153A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-28 | 1961-10-28 | 1962-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-28 | 1965-10-28 | 1966-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-28 | 1969-10-28 | 1970-04-29 | $7700.00 | Window Closed / Lapsed |