US2843864A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shoe sole attaching machine
Assignee: Herman Schwabe Inc
•
Filing: 1955-05-06
•
Granted: 1958-07-22
•
Expires: 1975-05-06
Abstract
No abstract record available.
Inventors
- 👤 Haas Edgar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:40
CPC Classifications
A; A43; A43D; A43D25/00; A43D25/06; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87169; Y10T137/87193; Y10T137/87209
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1540181A
Cited
US2486537A
Cited
US2591800A
Cited
US2698632A
Cited
US2633102A
Cited
US2639585A
Cited
US2716766A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-21 | 1962-01-20 | 1962-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-21 | 1966-01-20 | 1966-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-21 | 1970-01-20 | 1970-07-22 | $7700.00 | Window Closed / Lapsed |