US2914320A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Proportional folding machine and method
Assignee: American Laundry Machinery Co
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Filing: 1956-05-24
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Granted: 1959-11-24
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Expires: 1976-05-24
Abstract
No abstract record available.
Inventors
- 👤 John R Petre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:17
CPC Classifications
D; D06; D06F; D06F89/00; B; B65; B65H; B65H45/00; B65H45/02; B65H45/06; B65H45/10; B65H45/101; Y; Y10; Y10S; Y10S493/00; Y10S493/937
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-23 | 1963-05-25 | 1963-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-23 | 1967-05-25 | 1967-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-23 | 1971-05-25 | 1971-11-24 | $7700.00 | Window Closed / Lapsed |