US2867956A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tapered tube forming and applying mechanism
Assignee: Individual
•
Filing: 1953-07-03
•
Granted: 1959-01-13
•
Expires: 1973-07-03
Abstract
No abstract record available.
Inventors
- 👤 Harvey S Murrell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:36
CPC Classifications
B; B65; B65C; B65C7/00; B67; B67B; B67B5/00; B67B5/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US830259A
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US1134272A
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US1235805A
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US1571852A
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US1614643A
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US1674920A
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US1942885A
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US1864008A
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US2076312A
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US2268283A
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US2253275A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-12 | 1962-07-14 | 1963-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-12 | 1966-07-14 | 1967-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-12 | 1970-07-14 | 1971-01-13 | $7700.00 | Window Closed / Lapsed |