Patent US3085330A successfully refreshed from Google Patents.
US3085330A
Expired / Lapsed
US
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Cutting device
Assignee: Willcox and Gibbs Sewing Machine Co
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Filing: 1961-08-18
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Granted: 1963-04-16
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Expires: 1981-08-18
Abstract
No abstract record available.
Inventors
- 👤 Lewinski Julius
- 👤 Rashbaum Abraham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:49
CPC Classifications
B; B26; B26B; B26B27/00; B26B27/005; B26B5/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
A DEVICE FOR CUTTING A PLURALITY OF SUPERPOSED PATTERN SHEETS COMPRISING AN ELONGATE, FLAT SUPPORTING BASE HAVING FORWARD AND REAR ALIGNED SIGHTING NOTCHES AT EACH END, AND BRACKETS PROJECTING UPWARDLY FROM EACH SIDE OF THE FLAT BASE AND HAVING A PLURALITY OF VERTICALLY DISPOSED ALIGNED OPENINGS FOR RECEIVING A BOLT PASSING THROUGH AN ELONGATE CUTTING TOOL HAVING A CUTTING EDGE FOR PIVOTALLY MOUNTING SAID TOOL AT VARIOUS HEIGHTS WITH THE CUTTING EDGE DISPOSED IN THE REAR SIGHTING NOTCH, THEREBY PERMITTING A VIEW OF THE CUTTING OPERATION, THE FORWARD SIGHTING NOTCH PROVIDING SIGHTING MEANS FOR GUIDING THE CUTTING TOOL, SAID TOOL HAVING MEANS COOPERATING WITH ARCUATE SLOTS IN SAID BRACKETS CONCENTRIC WITH SAID ALIGNED OPENINGS FOR HOLDING THE TOOL AGAINST PIVOTING UNDER CUTTING PRESSURE APPLIED TO THE TOOL.
Claim 2
Independent Claim
127 words
A DEVICE FOR CUTTING A PLURALITY OF SUPERPOSED PATTERN SHEETS COMPRISING AN ELONGATE, FLAT SUPPORTING BASE HAVING FORWARD AND REAR ALIGNED SIGHTING NOTCHES AT EACH END, AND BRACKETS PROJECTING UPWARDLY FROM EACH SIDE OF THE FLAT BASE AND HAVING A PLURALITY OF VERTICALLY DISPOSED ALIGNED OPENINGS FOR RECEIVING A BOLT PASSING THROUGH AN ELONGATE CUTTING TOOL HAVING A CUTTING EDGE FOR PIVOTALLY MOUNTING SAID TOOL AT VARIOUS HEIGHTS WITH THE CUTTING EDGE DISPOSED IN THE REAR SIGHTING NOTCH, THEREBY PERMITTING A VIEW OF THE CUTTING OPERATION, THE FORWARD SIGHTING NOTCH PROVIDING SIGHTING MEANS FOR GUIDING THE CUTTING TOOL, SAID TOOL HAVING MEANS COOPERATING WITH ARCUATE SLOTS IN SAID BRACKETS CONCENTRIC WITH SAID ALIGNED OPENINGS FOR HOLDING THE TOOL AGAINST PIVOTING UNDER CUTTING PRESSURE APPLIED TO THE TOOL.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-15 | 1966-10-15 | 1967-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-15 | 1970-10-15 | 1971-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-15 | 1974-10-15 | 1975-04-16 | $7700.00 | Window Closed / Lapsed |