US2903706A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible skirt distender attachments
Assignee: Individual
•
Filing: 1955-10-10
•
Granted: 1959-09-15
•
Expires: 1975-10-10
Abstract
No abstract record available.
Inventors
- 👤 Alberts Linda Jane
- 👤 Bruce M Alberts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:14
CPC Classifications
A; A41; A41D; A41D1/00; A41D1/14; A41D1/16; Y; Y10; Y10S; Y10S2/00; Y10S2/03; Y10S2/05
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US554998A
Cited
US562817A
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US1097705A
Cited
US2118196A
Cited
US2597924A
Cited
US2720656A
Cited
US2816290A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-14 | 1963-03-16 | 1963-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-14 | 1967-03-16 | 1967-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-14 | 1971-03-16 | 1971-09-15 | $7700.00 | Window Closed / Lapsed |