US2097899A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming containers
Assignee: DAVID C SHEPARD
•
Filing: 1935-12-05
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Granted: 1937-11-02
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Expires: 1955-12-05
Abstract
No abstract record available.
Inventors
- 👤 Smith Swan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:12
CPC Classifications
B; B65; B65D; B65D3/00; B65D3/10; B65D3/12; B26; B26D; B26D3/00; B26D3/08; B31; B31F; B31F1/00; B31F1/008; B31F1/0083; B65D3/02; B65D3/06; B31B; B31B2105/00; B31B2105/002; B31B2105/0022; Y; Y10; Y10S; Y10S229/00; Y10S229/933; Y10S229/935
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) | 1940-11-01 | 1941-05-03 | 1941-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-11-01 | 1945-05-03 | 1945-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-11-01 | 1949-05-03 | 1949-11-02 | $7700.00 | Window Closed / Lapsed |