US3257048A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wig support
Assignee: Individual
•
Filing: 1964-03-16
•
Granted: 1966-06-21
•
Expires: 1984-03-16
Abstract
No abstract record available.
Inventors
- 👤 Wolder Johanna
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:31
CPC Classifications
A; A47; A47F; A47F8/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A COLLAPSIBLE WIG STAND COMPRISING A RECEPTACLE HAVING A TOP OPENING, A COVER MEMBER SEPARATELY REGISTERING WITH SAID RECEPTACLE OPENING AND HAVING AN INNER AND OUTER FACE, AN INFLATABLE COLLAPSIBLE FORM HAVING AN UPWARDLY CONVEX TOP FACE AND A BOTTOM OPENING AND BEING HERMETICALLY SEALED TO THE INNER FACE OF SAID COVER MEMBER, SAID FORM WHEN IN DEFLATED CONDITION FITTING IN SAID RECEPTACLE, AND A CHECK VALVE PROVIDING ACCESS TO THE INTERIOR OF SAID FORM.
Claim 2
Dependent Claim
75 words
A COLLAPSIBLE WIG STAND COMPRISING A RECEPTACLE HAVING A TOP OPENING, A COVER MEMBER SEPARATELY REGISTERING WITH SAID RECEPTACLE OPENING AND HAVING AN INNER AND OUTER FACE, AN INFLATABLE COLLAPSIBLE FORM HAVING AN UPWARDLY CONVEX TOP FACE AND A BOTTOM OPENING AND BEING HERMETICALLY SEALED TO THE INNER FACE OF SAID COVER MEMBER, SAID FORM WHEN IN DEFLATED CONDITION FITTING IN SAID RECEPTACLE, AND A CHECK VALVE PROVIDING ACCESS TO THE INTERIOR OF SAID FORM.
References Cited (Backward Citations)
US1436330A
Cited
FR1251331A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-20 | 1969-12-20 | 1970-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-20 | 1973-12-20 | 1974-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-20 | 1977-12-20 | 1978-06-21 | $7700.00 | Window Closed / Lapsed |