Patent US3289516A successfully refreshed from Google Patents.
US3289516A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Masking cutter
Assignee: Individual
•
Filing: 1965-03-15
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Granted: 1966-12-06
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Expires: 1985-03-15
Abstract
No abstract record available.
Inventors
- 👤 Alphonse S Bohrer
- 👤 Donald C Apple
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:07
CPC Classifications
B; B26; B26F; B26F1/00; B26F1/38; B26F1/40; Y; Y10; Y10T; Y10T83/00; Y10T83/869; Y10T83/8776; Y10T83/8785; Y10T83/929; Y10T83/9411; Y10T83/9457; Y10T83/9473
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
66 words
A CUTTING DIE COMPRISING A BASE PLATE HAVING UPPER AND LOWER PARALLEL SURFACES, AT LEAST ONE SLOT-LIKE OPENING FORMED IN SAID BASE PLATE FOR EXTENSION THERETHROUGH, A CUTTING BLADE MEMBER DISPOSED IN SAID SLOT-LIKE OPENING FOR VERTICAL MOVEMENT THEREIN, AND MEANS PROVIDED PROXIMATE THE LOWER SURFACE OF SAID PLATE AND AT THE LOWER END OF SAID OPENING FOR URGING SAID BLADE MEMBER UPWARDLY WITHIN SAID OPENING.
Claim 2
Dependent Claim
66 words
A CUTTING DIE COMPRISING A BASE PLATE HAVING UPPER AND LOWER PARALLEL SURFACES, AT LEAST ONE SLOT-LIKE OPENING FORMED IN SAID BASE PLATE FOR EXTENSION THERETHROUGH, A CUTTING BLADE MEMBER DISPOSED IN SAID SLOT-LIKE OPENING FOR VERTICAL MOVEMENT THEREIN, AND MEANS PROVIDED PROXIMATE THE LOWER SURFACE OF SAID PLATE AND AT THE LOWER END OF SAID OPENING FOR URGING SAID BLADE MEMBER UPWARDLY WITHIN SAID OPENING.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |