Patent US3320985A successfully refreshed from Google Patents.
US3320985A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hammer with solid steel handle
Assignee: Stanley Works
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Filing: 1965-10-07
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Granted: 1967-05-23
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Expires: 1985-10-07
Abstract
No abstract record available.
Inventors
- 👤 Charles W Maguire
- 👤 George W Merrow
- 👤 Robert F West
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:10
CPC Classifications
B; B25; B25G; B25G1/00; B25G1/10; B25G3/00; B25G3/02; B25G3/10; Y; Y10; Y10T; Y10T403/00; Y10T403/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
A HAMMER AND THE LIKE COMPRISING AN IMPACT HEAD HAVING AN EYE EXTENDING INTO THE HEAD, THE EYE HAVING AN ENTRANCE INTERMEDIATE THE ENDS OF THE HEAD, AND AN ELONGATED SOLID STEEL HANDLE HAVING A HOLE EXTENDING AXIALLY INTO ONE END THEREOF AND FORMING A RESILIENT INWARDLY COMPRESSIBLE END PORTION OF THE HANDLE FITTED INTO THE EYE OF THE HEAD WITH AN INTERFERENCE FIT.
Claim 2
Dependent Claim
64 words
A HAMMER AND THE LIKE COMPRISING AN IMPACT HEAD HAVING AN EYE EXTENDING INTO THE HEAD, THE EYE HAVING AN ENTRANCE INTERMEDIATE THE ENDS OF THE HEAD, AND AN ELONGATED SOLID STEEL HANDLE HAVING A HOLE EXTENDING AXIALLY INTO ONE END THEREOF AND FORMING A RESILIENT INWARDLY COMPRESSIBLE END PORTION OF THE HANDLE FITTED INTO THE EYE OF THE HEAD WITH AN INTERFERENCE FIT.
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) | 1970-05-22 | 1970-11-21 | 1971-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-22 | 1974-11-21 | 1975-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-22 | 1978-11-21 | 1979-05-23 | $7700.00 | Window Closed / Lapsed |