Patent US2821130A successfully refreshed from Google Patents.
US2821130A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tire spraying apparatus
Assignee: Individual
•
Filing: 1954-10-11
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Granted: 1958-01-28
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Expires: 1974-10-11
Abstract
No abstract record available.
Inventors
- 👤 Hummel Willi Eugene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:33
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/72; B29D2030/728
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US160911A
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US1424199A
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US1692920A
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US1690346A
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US1782541A
Cited
US1741997A
Cited
US2078366A
Cited
US2371859A
Cited
US2627839A
Cited
US2634704A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-01-27 | 1961-07-29 | 1962-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-01-27 | 1965-07-29 | 1966-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-01-27 | 1969-07-29 | 1970-01-28 | $7700.00 | Window Closed / Lapsed |