US2451697A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Undergarment
Assignee: Individual
•
Filing: 1947-02-07
•
Granted: 1948-10-19
•
Expires: 1967-02-07
Abstract
No abstract record available.
Inventors
- 👤 Speicher Merle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:46
CPC Classifications
A; A41; A41B; A41B9/00; A41B9/04; D; D04; D04B; D04B1/00; D04B1/22; D04B1/24; D04B1/243
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US581253A
Cited
US607002A
Cited
US2000073A
Cited
GB516496A
Cited
US2285012A
Cited
US2224871A
Cited
US2276148A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-10-19 | 1952-04-19 | 1952-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-10-19 | 1956-04-19 | 1956-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-10-19 | 1960-04-19 | 1960-10-19 | $7700.00 | Window Closed / Lapsed |