Patent US3304640A successfully refreshed from Google Patents.
Patent US3196541A successfully refreshed from Google Patents.
US3196541A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shaving apparatus
Assignee: Individual
•
Filing: 1962-12-27
•
Granted: 1965-07-27
•
Expires: 1982-12-27
Abstract
No abstract record available.
Inventors
- 👤 Arthur J Foley
- 👤 Foley Clifford Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:31
CPC Classifications
B; B26; B26B; B26B19/00; B26B19/02; Y; Y10; Y10S; Y10S30/00; Y10S30/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
A CUTTING APPARATUS COMPRISING A FIRST TRIANGULAR SHAPED BLADE HAVING AN APEX, A NOTCHED BASE AND FOUR CUTTING EDGES, A SECOND TRIANGULAR SHAPED BLADE HAVING AN APEX, A NOTCHED BASE AND FOUR CUTTING EDGES, SAID FIRST AND SECOND BLADES POSITIONED WITH THEIR CUTTING EDGES ADJACENT WITH THE APEX OF SAID FIRST BLADE INTERSECTING THE NOTCH IN THE BASE OF SAID SECOND BLADE AND THE APEX OF SAID SECOND BLADE INTERSECTING THE NOTCH IN THE BASE OF SAID FIRST BLADE THEREBY FORMING FOUR ACUTE CUTTING ANGLES, AND MEANS FOR MOVING SAID BLADES ACROSS EACH OTHER WHILE MAINTAINING THE CUTTING EDGES OF SAID FIRST AND SECOND BLADES IN ADJACENT RELATIONSHIP.
Claim 2
Dependent Claim
108 words
A CUTTING APPARATUS COMPRISING A FIRST TRIANGULAR SHAPED BLADE HAVING AN APEX, A NOTCHED BASE AND FOUR CUTTING EDGES, A SECOND TRIANGULAR SHAPED BLADE HAVING AN APEX, A NOTCHED BASE AND FOUR CUTTING EDGES, SAID FIRST AND SECOND BLADES POSITIONED WITH THEIR CUTTING EDGES ADJACENT WITH THE APEX OF SAID FIRST BLADE INTERSECTING THE NOTCH IN THE BASE OF SAID SECOND BLADE AND THE APEX OF SAID SECOND BLADE INTERSECTING THE NOTCH IN THE BASE OF SAID FIRST BLADE THEREBY FORMING FOUR ACUTE CUTTING ANGLES, AND MEANS FOR MOVING SAID BLADES ACROSS EACH OTHER WHILE MAINTAINING THE CUTTING EDGES OF SAID FIRST AND SECOND BLADES IN ADJACENT RELATIONSHIP.
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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) | 1968-07-26 | 1969-01-25 | 1969-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-26 | 1973-01-25 | 1973-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-26 | 1977-01-25 | 1977-07-27 | $7700.00 | Window Closed / Lapsed |