US2684803A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for weighing, filling, and sealing products into containers
Assignee: Primerica Inc
•
Filing: 1951-05-08
•
Granted: 1954-07-27
•
Expires: 1971-05-08
Abstract
No abstract record available.
Inventors
- 👤 Birkland Stellan
- 👤 Malcolm W Loveland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:17
CPC Classifications
B; B65; B65B; B65B31/00; B65B31/02; B65B31/025; B65B1/00; B65B1/30; B65B1/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2138356A
Cited
US2353519A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-26 | 1958-01-25 | 1958-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-26 | 1962-01-25 | 1962-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-26 | 1966-01-25 | 1966-07-27 | $7700.00 | Window Closed / Lapsed |