Patent US2932304A successfully refreshed from Google Patents.
US2932304A
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US
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Tent
Assignee: Bemis Brothers Bag Co
•
Filing: 1956-11-26
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Granted: 1960-04-12
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Expires: 1976-11-26
Abstract
No abstract record available.
Inventors
- 👤 James E Voege
- 👤 Charles W Baum
- 👤 Charles L Stockstrom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:50
CPC Classifications
E; E04; E04H; E04H15/00; E04H15/18; E04H15/32; E04H15/54; Y; Y10; Y10S; Y10S135/00; Y10S135/908; Y10S160/00; Y10S160/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US34717A
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US132610A
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US357329A
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US499240A
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US1249883A
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US1482908A
Cited
US1611031A
Cited
US2059463A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-12 | 1963-10-12 | 1964-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-12 | 1967-10-12 | 1968-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-12 | 1971-10-12 | 1972-04-12 | $7700.00 | Window Closed / Lapsed |