Patent US3262201A successfully refreshed from Google Patents.
US3262201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting device
Assignee: W P B IND PRODUCTS
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Filing: 1965-03-11
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Granted: 1966-07-26
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Expires: 1985-03-11
Abstract
No abstract record available.
Inventors
- 👤 Melford H Docken
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:15
CPC Classifications
B; B23; B23D; B23D29/00; B23D29/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
IN A TOOL FOR CUTTING LIGHT FLEXIBLE MATERIAL SUCH AS FABRICS AND THE LIKE, THE IMPROVEMENT IN CUTTING HEAD ASSEMBLY COMPRISING: A GENERALLY CIRCULAR BLADE ROTATABLE IN A FIRST PRESCRIBED PLANE ABOUT AN AXIS, A PLURALITY OF LOBES FORMED AROUND THE PERIPHERY OF SAID BLADE AND DEFINING CUTTING EDGE MEANS, AND A STATIONARY BLADE LYING IN A SECOND PRESCRIBED PLANE INCLINED TO SAID FIRST PLANE, SAID STATIONARY BLADE HAVING AN ELONGATED SUBSTANTIALLY STRAIGHT BASE EDGE UPON WHICH SAID HEAD ASSEMBLY RIDES AS THE MATERIAL IS CUT AND A SUBSTANTIALLY STRAIGHT CUTTING EDGE INCLINED AT A PREDETERMINED ANGLE TO SAID BASE EDGE, SAID CUTTING EDGE COOPERATING WITH THE CUTTING EDGE MEANS ON SAID LOBES AT A SUBSTANTIALLY CONSTANT CUTTING ANGLE APPROXIMATING SAID PREDETERMINED ANGLE AS SAID GENERALLY CIRCULAR BLADE ROTATES.
Claim 2
Dependent Claim
129 words
IN A TOOL FOR CUTTING LIGHT FLEXIBLE MATERIAL SUCH AS FABRICS AND THE LIKE, THE IMPROVEMENT IN CUTTING HEAD ASSEMBLY COMPRISING: A GENERALLY CIRCULAR BLADE ROTATABLE IN A FIRST PRESCRIBED PLANE ABOUT AN AXIS, A PLURALITY OF LOBES FORMED AROUND THE PERIPHERY OF SAID BLADE AND DEFINING CUTTING EDGE MEANS, AND A STATIONARY BLADE LYING IN A SECOND PRESCRIBED PLANE INCLINED TO SAID FIRST PLANE, SAID STATIONARY BLADE HAVING AN ELONGATED SUBSTANTIALLY STRAIGHT BASE EDGE UPON WHICH SAID HEAD ASSEMBLY RIDES AS THE MATERIAL IS CUT AND A SUBSTANTIALLY STRAIGHT CUTTING EDGE INCLINED AT A PREDETERMINED ANGLE TO SAID BASE EDGE, SAID CUTTING EDGE COOPERATING WITH THE CUTTING EDGE MEANS ON SAID LOBES AT A SUBSTANTIALLY CONSTANT CUTTING ANGLE APPROXIMATING SAID PREDETERMINED ANGLE AS SAID GENERALLY CIRCULAR BLADE ROTATES.
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) | 1969-07-25 | 1970-01-24 | 1970-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-25 | 1974-01-24 | 1974-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-25 | 1978-01-24 | 1978-07-26 | $7700.00 | Window Closed / Lapsed |