US2834166A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging machine
Assignee: CARBON BLACK PACKAGING Inc
•
Filing: 1955-08-10
•
Granted: 1958-05-13
•
Expires: 1975-08-10
Abstract
No abstract record available.
Inventors
- 👤 Joseph W Fogwell
- 👤 Herbert I Hoffman
- 👤 William E Oakey
- 👤 Willis L Donaldson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:08
CPC Classifications
B; B65; B65B; B65B1/00; B65B1/28; Y; Y10; Y10T; Y10T74/00; Y10T74/14; Y10T74/1418; Y10T74/1424; Y10T74/1453; Y10T74/15; Y10T74/1558; Y10T74/1565; Y10T74/1566
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-12 | 1961-11-11 | 1962-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-12 | 1965-11-11 | 1966-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-12 | 1969-11-11 | 1970-05-13 | $7700.00 | Window Closed / Lapsed |