US2756874A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compartmented bag and package
Assignee: Wallace A Erickson and Co
•
Filing: 1955-07-20
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Granted: 1956-07-31
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Expires: 1975-07-20
Abstract
No abstract record available.
Inventors
- 👤 Wallace A Erickson
- 👤 Daniel J Gowman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:55
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/32; B65D81/3261; B65D81/3266; A; A61; A61K; A61K6/00; A61K6/90; F; F25; F25D; F25D5/00; F25D5/02; A61J; A61J1/00; A61J1/14; A61J1/16; A61J1/165; F25D2331/00; F25D2331/80; F25D2331/801
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1603207A
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US2357339A
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US2601568A
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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) | 1959-07-31 | 1960-01-30 | 1960-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-31 | 1964-01-30 | 1964-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-31 | 1968-01-30 | 1968-07-31 | $7700.00 | Window Closed / Lapsed |