US2994444A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Can unloading machine
Assignee: Primerica Inc
•
Filing: 1958-07-21
•
Granted: 1961-08-01
•
Expires: 1978-07-21
Abstract
No abstract record available.
Inventors
- 👤 Howard B Peterson
- 👤 Quentin A Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:11
CPC Classifications
B; B65; B65G; B65G59/00; B65G59/005; Y; Y10; Y10S; Y10S414/00; Y10S414/10; Y10S414/108
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2253617A
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US1247722A
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US2258461A
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US2366523A
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US2362853A
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US2453844A
Cited
US2633251A
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US2610729A
Cited
US2703653A
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US2808921A
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US2843223A
Cited
US2774489A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-31 | 1965-01-30 | 1965-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-31 | 1969-01-30 | 1969-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-31 | 1973-01-30 | 1973-08-01 | $7700.00 | Window Closed / Lapsed |