US3070883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disposable razor
Assignee: Individual
•
Filing: 1959-06-09
•
Granted: 1963-01-01
•
Expires: 1979-06-09
Abstract
No abstract record available.
Inventors
- 👤 Grathwohl Kenneth Tuthill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:05
CPC Classifications
B; B26; B26B; B26B21/00; B26B21/02; B26B21/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
143 words
A SAFETY RAZOR CONSTRUCTION COMPRISING, IN COMBINATION, (A) A TWO-EDGE RAZOR BLADE OF A COMMERCIAL TYPE, THE BLADE HAVING A CUT AWAY PORTION ON ITS CENTER LINE ALONG THE LONG AXIS, LEAVING WEAKENED CONNECTING PORTIONS HOLDING THE TWO HALVES OF THE BLADE TOGETHER, (B) SAID RAZOR CONSTRUCTION HAVING A PAIR OF COMPLETE RAZOR BODY PORTIONS, (C) EACH OF SAID BODY PORTIONS HAVING A HALF OF THE SAID TWO-EDGE BLADE EMBEDDED THEREIN, AND EACH ENCLOSING THAT PART OF THE RAZOR BLADE AWAY FROM THE CUTTING EDGE, THE TWO BODY PORTIONS BEING SEPARATED ALONG THE CUTAWAY PORTION OF THE RAZOR BLADE AND BEING SEPARABLE FROM EACH OTHER ADJACENT THE WEAKENED PORTION OF THE BLADE, FOR SEPARATING THE TWO BODIES AND THE BLADE HALVES FROM EACH OTHER, (D) A GUARD MEANS ADJACENT THE CUTTING EDGE OF EACH HALF BLADE TO PROTECT THE SKIN OF THE USER.
Claim 2
Dependent Claim
143 words
A SAFETY RAZOR CONSTRUCTION COMPRISING, IN COMBINATION, (A) A TWO-EDGE RAZOR BLADE OF A COMMERCIAL TYPE, THE BLADE HAVING A CUT AWAY PORTION ON ITS CENTER LINE ALONG THE LONG AXIS, LEAVING WEAKENED CONNECTING PORTIONS HOLDING THE TWO HALVES OF THE BLADE TOGETHER, (B) SAID RAZOR CONSTRUCTION HAVING A PAIR OF COMPLETE RAZOR BODY PORTIONS, (C) EACH OF SAID BODY PORTIONS HAVING A HALF OF THE SAID TWO-EDGE BLADE EMBEDDED THEREIN, AND EACH ENCLOSING THAT PART OF THE RAZOR BLADE AWAY FROM THE CUTTING EDGE, THE TWO BODY PORTIONS BEING SEPARATED ALONG THE CUTAWAY PORTION OF THE RAZOR BLADE AND BEING SEPARABLE FROM EACH OTHER ADJACENT THE WEAKENED PORTION OF THE BLADE, FOR SEPARATING THE TWO BODIES AND THE BLADE HALVES FROM EACH OTHER, (D) A GUARD MEANS ADJACENT THE CUTTING EDGE OF EACH HALF BLADE TO PROTECT THE SKIN OF THE USER.
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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) | 1965-12-31 | 1966-07-02 | 1967-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-31 | 1970-07-02 | 1971-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-31 | 1974-07-02 | 1975-01-01 | $7700.00 | Window Closed / Lapsed |