US2176584A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming a seam
Assignee: UTILITY PACKAGES Inc
•
Filing: 1933-05-06
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Granted: 1939-10-17
•
Expires: 1953-05-06
Abstract
No abstract record available.
Inventors
- 👤 Adrian O Daller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:49
CPC Classifications
B; B65; B65D; B65D33/00; B65D33/16; B65D33/18; B65D33/22; B31; B31B; B31B50/00; B31B50/60; B31B50/62; B31B50/622; Y; Y10; Y10S; Y10S524/00; Y10S524/925; Y10S524/926; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31801
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1942-10-16 | 1943-04-17 | 1943-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-10-16 | 1947-04-17 | 1947-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-10-16 | 1951-04-17 | 1951-10-17 | $7700.00 | Window Closed / Lapsed |