Patent US3101535A successfully refreshed from Google Patents.
US3101535A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blade assembly with lateral extensions
Assignee: Andis Clipper Co
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Filing: 1962-03-14
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Granted: 1963-08-27
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Expires: 1982-03-14
Abstract
No abstract record available.
Inventors
- 👤 Matthew G Andis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:45
CPC Classifications
B; B26; B26B; B26B19/00; B26B19/02; B26B19/04; B26B19/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
174 words
A HAIR CLIPPER BLADE SET COMPRISING A SHEAR PLATE, A MOVABLE BLADE, MEANS GUIDING THE MOVABLE BLADE FOR RECIPROCATION TRANSVERSELY OF THE SHEAR PLATE, MUTUALLY ALIGNED BARS PROJECTING LATERALLY FROM OPPOSITE SIDES OF THE SHEAR PLATE IMMEDIATELY ADJACENT ITS FORWARD END, SAID BARS BEING OF LIMITED NARROW EXTENT IN A DIRECTION FORWARDLY AND REARWARDLY OF THE SHEAR PLATE, BARS PROJECTING OPPOSITELY FROM THE FORWARD END OF THE MOVABLE BLADE AND OVERLYING THE BARS OF THE SHEAR PLATE AND OF CORRESPONDINGLY LIMITED EXTENT IN A DIRECTION FORWARDLY AND REARWARDLY OF THE MOVABLE BLADE, SAID SHEAR PLATE AND MOVABLE BLADE HAVING AT THEIR RESPECTIVE FORWARD EDGES COMPLEMENTARY TEETH SUBSTANTIALLY UNIFORMLY SPACED ACROSS THE RESPECTIVE FORWARD MARGINS OF THE SHEAR PLATE AND MOVABLE BLADE AND THE RESPECTIVE BAR EXTENSIONS THEREOF, THE SHEAR PLATE AND MOVABLE BLADE HAVING COMPLEMENTARY BEARING SURFACES ALONG THE BASES OF SAID TEETH EXTENDING RECTILINEARLY FROM THE END OF ONE BAR TO THE END OF THE OTHER BAR, SAID PLATE AND BLADE ALSO HAVING COMPLEMENTARY BEARING SURFACES SPACED REARWARDLY FROM THE SURFACES FIRST MENTIONED.
Claim 2
Dependent Claim
174 words
A HAIR CLIPPER BLADE SET COMPRISING A SHEAR PLATE, A MOVABLE BLADE, MEANS GUIDING THE MOVABLE BLADE FOR RECIPROCATION TRANSVERSELY OF THE SHEAR PLATE, MUTUALLY ALIGNED BARS PROJECTING LATERALLY FROM OPPOSITE SIDES OF THE SHEAR PLATE IMMEDIATELY ADJACENT ITS FORWARD END, SAID BARS BEING OF LIMITED NARROW EXTENT IN A DIRECTION FORWARDLY AND REARWARDLY OF THE SHEAR PLATE, BARS PROJECTING OPPOSITELY FROM THE FORWARD END OF THE MOVABLE BLADE AND OVERLYING THE BARS OF THE SHEAR PLATE AND OF CORRESPONDINGLY LIMITED EXTENT IN A DIRECTION FORWARDLY AND REARWARDLY OF THE MOVABLE BLADE, SAID SHEAR PLATE AND MOVABLE BLADE HAVING AT THEIR RESPECTIVE FORWARD EDGES COMPLEMENTARY TEETH SUBSTANTIALLY UNIFORMLY SPACED ACROSS THE RESPECTIVE FORWARD MARGINS OF THE SHEAR PLATE AND MOVABLE BLADE AND THE RESPECTIVE BAR EXTENSIONS THEREOF, THE SHEAR PLATE AND MOVABLE BLADE HAVING COMPLEMENTARY BEARING SURFACES ALONG THE BASES OF SAID TEETH EXTENDING RECTILINEARLY FROM THE END OF ONE BAR TO THE END OF THE OTHER BAR, SAID PLATE AND BLADE ALSO HAVING COMPLEMENTARY BEARING SURFACES SPACED REARWARDLY FROM THE SURFACES FIRST MENTIONED.
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) | 1966-08-26 | 1967-02-25 | 1967-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-26 | 1971-02-25 | 1971-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-26 | 1975-02-25 | 1975-08-27 | $7700.00 | Window Closed / Lapsed |