US2826352A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stay strip
Assignee: KAMP Co Inc
•
Filing: 1954-03-22
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Granted: 1958-03-11
•
Expires: 1974-03-22
Abstract
No abstract record available.
Inventors
- 👤 Clifford F Holtkamp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:49
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/441; B65D5/445; B65D5/448
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US699894A
Cited
GB189803105A
Cited
US1918992A
Cited
GB417536A
Cited
GB495606A
Cited
US2316978A
Cited
US2728514A
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 |