US2708059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pleating operations
Assignee: Bartmann and Bixer Inc
•
Filing: 1953-06-17
•
Granted: 1955-05-10
•
Expires: 1973-06-17
Abstract
No abstract record available.
Inventors
- 👤 Petzal Henry
- 👤 Edward J Wohlfarth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:46
CPC Classifications
D; D06; D06J; D06J1/00; D06J1/02; D06J1/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2126834A
Cited
US2318497A
Cited
US2595790A
Cited
US2520787A
Cited
US2595549A
Cited
US2689070A
Cited
US2662577A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-09 | 1958-11-08 | 1959-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-09 | 1962-11-08 | 1963-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-09 | 1966-11-08 | 1967-05-10 | $7700.00 | Window Closed / Lapsed |