US3150461A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy sounding space helmet
Assignee: Individual
•
Filing: 1960-11-25
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Granted: 1964-09-29
•
Expires: 1980-11-25
Abstract
No abstract record available.
Inventors
- 👤 Grist Franklin James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:53
CPC Classifications
A; A63; A63H; A63H33/00; Y; Y10; Y10S; Y10S273/00; Y10S273/17
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
84 words
A HELMET CARRYING A SOUND PRODUCING UNIT AND AN ANTENNA MOUNTED ON THE HELMET TO EXTEND UPWARDLY FROM THE HELMET, SAID ANTENNA COMPRISING A LENGTH OF RESILIENT WIRE FIXED AT ITS BASE WITH RESPECT TO THE HELMET AND ARRANGED AS THE WEARER MOVES TO BEND AND OSCILLATE DUE TO THE INERTIA OF THE ANTENNA AND RESILIENCE OF THE WIRE, AND MEANS OPERABLY CONNECTING SAID ANTENNA AND SOUND PRODUCING UNIT TO CAUSE THE SOUND PRODUCING UNIT TO SOUND DUE TO THE OSCILLATIONS OF THE ANTENNA.
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) | 1967-09-29 | 1968-03-30 | 1968-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-29 | 1972-03-30 | 1972-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-29 | 1976-03-30 | 1976-09-29 | $7700.00 | Window Closed / Lapsed |