US2826292A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transfer mechanism
Assignee: Hanson Van Winkle Munning Co
•
Filing: 1956-12-17
•
Granted: 1958-03-11
•
Expires: 1976-12-17
Abstract
No abstract record available.
Inventors
- 👤 Arnold Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:29
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/26; H03K3/28; H03K3/281; H03K3/282; B; B65; B65G; B65G49/00; B65G49/02; B65G49/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US603751A
Cited
US2309730A
Cited
US2681015A
Cited
US2806577A
Cited
US2772797A
Cited
US2807349A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-10 | 1961-09-09 | 1962-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-10 | 1965-09-09 | 1966-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-10 | 1969-09-09 | 1970-03-11 | $7700.00 | Window Closed / Lapsed |