Patent US2917883A successfully refreshed from Google Patents.
US2917883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging machine
Assignee: Individual
•
Filing: 1957-05-03
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Granted: 1959-12-22
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Expires: 1977-05-03
Abstract
No abstract record available.
Inventors
- 👤 Murray P Rock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:48
CPC Classifications
B; B65; B65B; B65B3/00; B65B3/04; B65B3/10; B65B3/12; B65B9/00; B65B9/02; B65B9/023; Y; Y10; Y10T; Y10T83/00; Y10T83/869; Y10T83/8769
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2200971A
Cited
US2413916A
Cited
US2387747A
Cited
US2420983A
Cited
US2617528A
Cited
US2616232A
Cited
US2751981A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-21 | 1963-06-22 | 1963-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-21 | 1967-06-22 | 1967-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-21 | 1971-06-22 | 1971-12-22 | $7700.00 | Window Closed / Lapsed |