Patent US3072428A successfully refreshed from Google Patents.
US3072428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination pike pole and boat hook
Assignee: Individual
•
Filing: 1961-02-08
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Granted: 1963-01-08
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Expires: 1981-02-08
Abstract
No abstract record available.
Inventors
- 👤 Harry C Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:51
CPC Classifications
B; B63; B63B; B63B21/00; B63B21/54
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A MANUALLY USABLE CONVERTIBLE IMPLEMENT COMPRISING A HANDLE HAVING HEAD MEANS AT THE LEADING END OF THE HANDLE, SAID HEAD MEANS EMBODYING A FIXED HOOK AND A PROJECTIBLE AND RETRACTIBLE PIKE, SAID PIKE HAVING SELECTIVELY USABLE POINTED PRONGS DISPOSED AT RIGHT ANGLES TO EACH OTHER, SAID HEAD MEANS EMBODYING A SHEATH SLIDABLE AND ROTATABLE RELATIVE TO SAID PIKE AND HAVING COMPONENT PORTIONS IN WHICH THE PRONGS OF SAID PIKE ARE NORMALLY SHEATHED AND SAFELY CONCEALED WHEN RETRACTED.
Claim 2
Dependent Claim
77 words
A MANUALLY USABLE CONVERTIBLE IMPLEMENT COMPRISING A HANDLE HAVING HEAD MEANS AT THE LEADING END OF THE HANDLE, SAID HEAD MEANS EMBODYING A FIXED HOOK AND A PROJECTIBLE AND RETRACTIBLE PIKE, SAID PIKE HAVING SELECTIVELY USABLE POINTED PRONGS DISPOSED AT RIGHT ANGLES TO EACH OTHER, SAID HEAD MEANS EMBODYING A SHEATH SLIDABLE AND ROTATABLE RELATIVE TO SAID PIKE AND HAVING COMPONENT PORTIONS IN WHICH THE PRONGS OF SAID PIKE ARE NORMALLY SHEATHED AND SAFELY CONCEALED WHEN RETRACTED.
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) | 1966-01-07 | 1966-07-09 | 1967-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-07 | 1970-07-09 | 1971-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-07 | 1974-07-09 | 1975-01-08 | $7700.00 | Window Closed / Lapsed |