US3247533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for forming headed blanks
Assignee: Individual
•
Filing: 1963-11-13
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Granted: 1966-04-26
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Expires: 1983-11-13
Abstract
No abstract record available.
Inventors
- 👤 Jr Harvey F Phipard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 02:06
CPC Classifications
B; B21; B21J; B21J5/00; B21J5/06; B21J5/08; B21K; B21K1/00; B21K1/44; B21K1/46; B21K27/00; B21K27/02; B21K27/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
157 words
IN AN APPARATUS FOR WORKING AND FORMING BLANKS, OPPOSED SETS COMPRISING FIRST AND SECOND PUNCHES AND FIRST AND SECOND DIES, MEANS FOR RELATIVELY ACTUATING SAID PUNCHES AND DIES TOWARD AND AWAY FROM EACH OTHER AND FOR ALTERNATELY ALIGNING SAID FIRST AND SECOND PUNCHES WITH SAID FIRST AND SECOND DIES RESPECTIVELY AND SAID SECOND PUNCH WITH SAID FIRST DIE, SAID FIRST PUNCH AND FIRST DIE COMPLEMENTING EACH OTHER AND WORKING A BLANK THEREBETWEEN, SAID FIRST DIE INCLUDING BORE MEANS FOR RECEIVING AND RETAINING CONSTRUCTED FOR AVOIDING THE WORKING OF A BEING RELATIVELY CONSTRUCTED FOR AVOIDING THE WORKING OF A BLANK THEREBETWEEN AND RETAINED IN SAID BORE MEANS OF SAID FIRST DIE, SAID SECOND PUNCH INCLUDING BORE MEANS FOR RECEIVING AND RETAINING A BLANK EJECTED FROM SAID FIRST DIE AND SERVING TO TRANSFER SAID BLANK INTO ALIGNMENT WITH SAID SECOND DIE, AND SAID SECOND PUNCH AND SAID SECOND DIE COMPLEMENTING EACH OTHER FOR WORKING AND FORMING A BLANK THEREBETWEEN.
Claim 2
Dependent Claim
157 words
IN AN APPARATUS FOR WORKING AND FORMING BLANKS, OPPOSED SETS COMPRISING FIRST AND SECOND PUNCHES AND FIRST AND SECOND DIES, MEANS FOR RELATIVELY ACTUATING SAID PUNCHES AND DIES TOWARD AND AWAY FROM EACH OTHER AND FOR ALTERNATELY ALIGNING SAID FIRST AND SECOND PUNCHES WITH SAID FIRST AND SECOND DIES RESPECTIVELY AND SAID SECOND PUNCH WITH SAID FIRST DIE, SAID FIRST PUNCH AND FIRST DIE COMPLEMENTING EACH OTHER AND WORKING A BLANK THEREBETWEEN, SAID FIRST DIE INCLUDING BORE MEANS FOR RECEIVING AND RETAINING CONSTRUCTED FOR AVOIDING THE WORKING OF A BEING RELATIVELY CONSTRUCTED FOR AVOIDING THE WORKING OF A BLANK THEREBETWEEN AND RETAINED IN SAID BORE MEANS OF SAID FIRST DIE, SAID SECOND PUNCH INCLUDING BORE MEANS FOR RECEIVING AND RETAINING A BLANK EJECTED FROM SAID FIRST DIE AND SERVING TO TRANSFER SAID BLANK INTO ALIGNMENT WITH SAID SECOND DIE, AND SAID SECOND PUNCH AND SAID SECOND DIE COMPLEMENTING EACH OTHER FOR WORKING AND FORMING A BLANK THEREBETWEEN.
References Cited (Backward Citations)
US2114420A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |