US3157910A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressing road for pressing plates on support sheets
Assignee: HORST GERLACH MUNICH
•
Filing: 1961-09-15
•
Granted: 1964-11-24
•
Expires: 1981-09-15
Abstract
No abstract record available.
Inventors
- 👤 Schlipphak Gerhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 12:51
CPC Classifications
B; B27; B27N; B27N3/00; B27N3/08; B27N3/20; B27N3/22; Y; Y10; Y10S; Y10S425/00; Y10S425/118; Y10S425/20; Y10S425/201
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2556754A
Cited
US2692418A
Cited
US2618813A
Cited
US2831213A
Cited
US2878728A
Cited
GB815442A
Cited
US3019478A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-24 | 1968-05-25 | 1968-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-24 | 1972-05-25 | 1972-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-24 | 1976-05-25 | 1976-11-24 | $7700.00 | Window Closed / Lapsed |