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US2882645A
Expired / Lapsed
US
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Balloon holder
Assignee: Pioneer Rubber Co
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Filing: 1957-09-09
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Granted: 1959-04-21
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Expires: 1977-09-09
Abstract
No abstract record available.
Inventors
- 👤 Norman J Stivers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:10
CPC Classifications
A; A63; A63H; A63H27/00; A63H27/10; A63H2027/1041
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1620036A
Cited
US2664667A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-20 | 1962-10-20 | 1963-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-20 | 1966-10-20 | 1967-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-20 | 1970-10-20 | 1971-04-21 | $7700.00 | Window Closed / Lapsed |