Patent US3220622A successfully refreshed from Google Patents.
US3220622A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trouser toppers
Assignee: McGraw Edison Co
•
Filing: 1962-08-02
•
Granted: 1965-11-30
•
Expires: 1982-08-02
Abstract
No abstract record available.
Inventors
- 👤 Edmund N Neckel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:47
CPC Classifications
D; D06; D06F; D06F71/00; D06F71/18; D06F71/28; D06F71/29; D06F71/295
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A TROUSER TOPPER, COMPRISING AN EXPANSIBLE FORM FOR RECEIVING THE TOP PORTION OF A PAIR OF TROUSERS, SAID FORM HAVING RELATIVELY FIXED AND MOVABLE MEMBERS, A FIRST POWER MEANS FOR ACTUATING SAID MOVABLE MEMBER, CLAMPING MEANS MOVABLY MOUNTED RELATIVE TO SAID EXPANSIBLE FORM AND MOVABLE INTO AND OUT OF CONTACT THEREWITH, A SECOND POWER MEANS FOR ACTUATING SAID CLAMPING MENAS, A FIRST CONTROLLER MEANS, SAID SECOND POWER MEANS BEING RESPONSIVE TO SAID FIRST CONTROLLER MEANS FOR MOVING SAID CLAMPING MEANS INTO CONTACT WITH SAID FORM,
Claim 2
Dependent Claim
85 words
A TROUSER TOPPER, COMPRISING AN EXPANSIBLE FORM FOR RECEIVING THE TOP PORTION OF A PAIR OF TROUSERS, SAID FORM HAVING RELATIVELY FIXED AND MOVABLE MEMBERS, A FIRST POWER MEANS FOR ACTUATING SAID MOVABLE MEMBER, CLAMPING MEANS MOVABLY MOUNTED RELATIVE TO SAID EXPANSIBLE FORM AND MOVABLE INTO AND OUT OF CONTACT THEREWITH, A SECOND POWER MEANS FOR ACTUATING SAID CLAMPING MENAS, A FIRST CONTROLLER MEANS, SAID SECOND POWER MEANS BEING RESPONSIVE TO SAID FIRST CONTROLLER MEANS FOR MOVING SAID CLAMPING MEANS INTO CONTACT WITH SAID FORM,
References Cited (Backward Citations)
US848951A
Cited
US2309848A
Cited
US2332689A
Cited
US2672249A
Cited
US2658649A
Cited
US2722039A
Cited
US3055564A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-29 | 1969-05-31 | 1969-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-29 | 1973-05-31 | 1973-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-29 | 1977-05-31 | 1977-11-30 | $7700.00 | Window Closed / Lapsed |