US3209409A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mold for plastic safety razors
Assignee: Individual
•
Filing: 1962-11-19
•
Granted: 1965-10-05
•
Expires: 1982-11-19
Abstract
No abstract record available.
Inventors
- 👤 Kenneth T Grathwohl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:14
CPC Classifications
B; B26; B26B; B26B21/00; B26B21/02; B26B21/06; B29; B29C; B29C45/00; B29C45/14; B29L; B29L2031/00; B29L2031/718; B29L2031/7186; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49789; Y10T29/4979; Y10T29/51
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
46 words
A MOLD WHICH IS DESIGNED FOR CASTING TWO DISPOSABLE SAFETY RAZORS SIMULTANEOUSLY WITH HALF OF A COMMERCIAL TYPE TWO-EDGE SAFETY RAZOR BLADE WITHIN THE BODY OF EACH RAZOR, SAID MOLD COMPRISING: (A) COMPLEMENTARY MOLD MEMBERS, (B) A PAIR OF CHAMBERS IN THE MOLD, EACH HAVING THE
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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) | 1968-10-04 | 1969-04-05 | 1969-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-04 | 1973-04-05 | 1973-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-04 | 1977-04-05 | 1977-10-05 | $7700.00 | Window Closed / Lapsed |