Patent US3128802A successfully refreshed from Google Patents.
US3128802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable power saw with tiltable face plate
Assignee: Individual
•
Filing: 1962-04-05
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Granted: 1964-04-14
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Expires: 1982-04-05
Abstract
No abstract record available.
Inventors
- 👤 John V Hostetter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:02
CPC Classifications
B; B27; B27B; B27B9/00; B27B9/02; B23; B23D; B23D49/00; B23D49/08; B23D49/10; B23D49/16; B23D49/162; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/6584; Y10T83/6608; Y10T83/6609; Y10T83/6612; Y10T83/869; Y10T83/8763
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
139 words
AN INVERTED PORTABLE ELECTRIC SAW HAVING A SAW FRAME, A SAW BLADE EXTENDING UPWARDLY THEREFROM, A FACE PLATE ON TOP OF SAID SAW FRAME AND HINGED TO THE SAW FRAME IN THE PLANE OF THE SAW BLADE, SAID FACE PLATE HAVING A SLOT IN IT AT THE HINGE LINE THROUGH WHICH SAID SAW BLADE PROJECTS, A SQUARE BRACKET SLIDABLY MOUNTED IN SAID FACE PLATE AND EXTENDING INVERSELY OF, AND TO BOTH SIDES OF, THE SAW BLADE AND HAVING A RELIEF OPENING ENABLING IT TO PASS OVER SAID SAW BLADE, FOR GUIDING A STRIP HELD AGAINST AND PUSHING IT OVER SAID FACE PLATE INTO THE SAW TO MAKE A CUT THROUGH SAID STRIP PERPENDICULAR TO ITS LEADING EDGE, AND MEANS IN SAID FACE PLATE FOR NORMALLY RESILIENTLY BIASING SAID SQUARE BRACKET INTO A POSITION IN FRONT OF SAID SAW BLADE.
Claim 2
Dependent Claim
139 words
AN INVERTED PORTABLE ELECTRIC SAW HAVING A SAW FRAME, A SAW BLADE EXTENDING UPWARDLY THEREFROM, A FACE PLATE ON TOP OF SAID SAW FRAME AND HINGED TO THE SAW FRAME IN THE PLANE OF THE SAW BLADE, SAID FACE PLATE HAVING A SLOT IN IT AT THE HINGE LINE THROUGH WHICH SAID SAW BLADE PROJECTS, A SQUARE BRACKET SLIDABLY MOUNTED IN SAID FACE PLATE AND EXTENDING INVERSELY OF, AND TO BOTH SIDES OF, THE SAW BLADE AND HAVING A RELIEF OPENING ENABLING IT TO PASS OVER SAID SAW BLADE, FOR GUIDING A STRIP HELD AGAINST AND PUSHING IT OVER SAID FACE PLATE INTO THE SAW TO MAKE A CUT THROUGH SAID STRIP PERPENDICULAR TO ITS LEADING EDGE, AND MEANS IN SAID FACE PLATE FOR NORMALLY RESILIENTLY BIASING SAID SQUARE BRACKET INTO A POSITION IN FRONT OF SAID SAW BLADE.
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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) | 1967-04-14 | 1967-10-14 | 1968-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-14 | 1971-10-14 | 1972-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-14 | 1975-10-14 | 1976-04-14 | $7700.00 | Window Closed / Lapsed |