Patent US3177581A successfully refreshed from Google Patents.
US3177581A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Injector razor arranged for urging a blade against the cap while it is being washed
Assignee: Philip Morris USA Inc
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Filing: 1963-04-10
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Granted: 1965-04-13
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Expires: 1983-04-10
Abstract
No abstract record available.
Inventors
- 👤 Stahl Gerald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 01:06
CPC Classifications
B; B26; B26B; B26B21/00; B26B21/08; B26B21/14; B26B21/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
148 words
AN INJECTOR RAZOR COMPRISING A CAP HAVING AN UNDER SURFACE AGAINST WHICH A BLADE IS ADAPTED TO LIE WITH AT LEAST THE MAJOR PORTION OF ITS CUTTING EDGE EXPOSED, MEANS FOR HOLDING THE BLADE AGAINST SAID SURFACE WHILE PERMITTING LONGITUDINAL SLIDING MOVEMENT THEREOF WHEN PRESSURE IS APPLIED TO AN END THEREOF, A BLADE SEAT, A SUPPORT MEMBER FOR SAID BLADE SEAT, A GUARD FIXED TO SAID SEAT, MEANS TO MOVE SAID SUPPORT MEMBER AND SAID SEAT IN A DIRECTION GENERALLY PARALLEL TO SAID SURFACE TO ADJUST THE ANGLE BETWEEN THE GUARD AND THE EDGE OF A BLADE SO HELD TO VARY THE CUTTING ANGLE OF THE BLADE, AND OTHER MEANS TO MOUNT SAID SUPPORT MEMBER FOR MOVEMENT IN A DIRECTION GENERALLY PERPENDICULARLY TO SAID SURFACE TO CARRY SAID GUARD AWAY FROM THE EDGE OF A BLADE TO FACILITATE WASHING OF THE BLADE WHILE THE BLADE IS SO HELD.
Claim 2
Dependent Claim
148 words
AN INJECTOR RAZOR COMPRISING A CAP HAVING AN UNDER SURFACE AGAINST WHICH A BLADE IS ADAPTED TO LIE WITH AT LEAST THE MAJOR PORTION OF ITS CUTTING EDGE EXPOSED, MEANS FOR HOLDING THE BLADE AGAINST SAID SURFACE WHILE PERMITTING LONGITUDINAL SLIDING MOVEMENT THEREOF WHEN PRESSURE IS APPLIED TO AN END THEREOF, A BLADE SEAT, A SUPPORT MEMBER FOR SAID BLADE SEAT, A GUARD FIXED TO SAID SEAT, MEANS TO MOVE SAID SUPPORT MEMBER AND SAID SEAT IN A DIRECTION GENERALLY PARALLEL TO SAID SURFACE TO ADJUST THE ANGLE BETWEEN THE GUARD AND THE EDGE OF A BLADE SO HELD TO VARY THE CUTTING ANGLE OF THE BLADE, AND OTHER MEANS TO MOUNT SAID SUPPORT MEMBER FOR MOVEMENT IN A DIRECTION GENERALLY PERPENDICULARLY TO SAID SURFACE TO CARRY SAID GUARD AWAY FROM THE EDGE OF A BLADE TO FACILITATE WASHING OF THE BLADE WHILE THE BLADE IS SO HELD.
References Cited (Backward Citations)
US1357221A
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US1951688A
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US2138353A
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US2911714A
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US3080651A
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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) | 1968-04-12 | 1968-10-12 | 1969-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-12 | 1972-10-12 | 1973-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-12 | 1976-10-12 | 1977-04-13 | $7700.00 | Window Closed / Lapsed |