Patent US4154890A successfully refreshed from Google Patents.
US3204841A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detaching apparatus and process
Assignee: Individual
•
Filing: 1963-05-29
•
Granted: 1965-09-07
•
Expires: 1983-05-29
Abstract
No abstract record available.
Inventors
- 👤 Hubert A Guyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:07
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/18; B41; B41L; B41L1/00; Y; Y10; Y10T; Y10T225/00; Y10T225/10; Y10T225/30; Y10T225/336; Y10T225/343; Y10T225/393
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
66 words
APPARATUS FOR DETACHING ELEMENTS, SUCH AS EVELOPES, FROM A BASE TO WHICH THEY ARE ADHERED WHICH APPARATUS COMPRISED MEANS FOR MOVING AN ASSEMBLY COMPRISING SAID ELEMENTS AND SAID BASE IN THE SAME PATH; MEANS FOR DEFLECTING THE PATH OF ONE FROM THE PATH OF THE OTHER; MEANS FOR STOPPING THE MOVEMENT OF ONE PART OF THE ASSEMBLY WHILE CONTINUING THE MOVEMENT OF THE OTHER PART, THEREBY
Claim 2
Dependent Claim
66 words
APPARATUS FOR DETACHING ELEMENTS, SUCH AS EVELOPES, FROM A BASE TO WHICH THEY ARE ADHERED WHICH APPARATUS COMPRISED MEANS FOR MOVING AN ASSEMBLY COMPRISING SAID ELEMENTS AND SAID BASE IN THE SAME PATH; MEANS FOR DEFLECTING THE PATH OF ONE FROM THE PATH OF THE OTHER; MEANS FOR STOPPING THE MOVEMENT OF ONE PART OF THE ASSEMBLY WHILE CONTINUING THE MOVEMENT OF THE OTHER PART, THEREBY
References Cited (Backward Citations)
CA638355A
Cited
US1098508A
Cited
US1489167A
Cited
US2508083A
Cited
US2612075A
Cited
US2824686A
Cited
US2800180A
Cited
US2803304A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |