Patent US473027A successfully refreshed from Google Patents.
Patent US3303592A successfully refreshed from Google Patents.
US3303592A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Robbery protective and detecting device
Assignee: Individual
•
Filing: 1965-10-01
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Granted: 1967-02-14
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Expires: 1985-10-01
Abstract
No abstract record available.
Inventors
- 👤 George S Harner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:29
CPC Classifications
G; G08; G08B; G08B15/00; G08B15/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
A ROBBERY PROTECTIVE DEVICE COMPRISING A DUMMY PACKET SIMULATING A PACKAGE OF CURRENCY, SAID PACKET HAVING CONCEALED THEREIN A CARTRIDGE FOR DISCHARGING A NOXIOUS SUBSTANCE, A TIMER HAVING A SWITCH AND A BATTERY COUPLED TOGETHER IN AN ELECTRICAL CIRCUIT TO ACTUATE SAID CARTRIDGE, SAID PACKET HAVING A HOLE THEREIN EXTENDING FROM A POINT ADJACENT SAID SWITCH TO THE OUTSIDE OF SAID PACKET FOR ACCOMMODATING A PIN THEREIN WHICH WHEN INSERTED INTO SAID HOLE ENGAGES SAID SWITCH AND DISABLES SAID TIMER FROM ACTUATING SAID CARTRIDGE.
Claim 2
Dependent Claim
84 words
A ROBBERY PROTECTIVE DEVICE COMPRISING A DUMMY PACKET SIMULATING A PACKAGE OF CURRENCY, SAID PACKET HAVING CONCEALED THEREIN A CARTRIDGE FOR DISCHARGING A NOXIOUS SUBSTANCE, A TIMER HAVING A SWITCH AND A BATTERY COUPLED TOGETHER IN AN ELECTRICAL CIRCUIT TO ACTUATE SAID CARTRIDGE, SAID PACKET HAVING A HOLE THEREIN EXTENDING FROM A POINT ADJACENT SAID SWITCH TO THE OUTSIDE OF SAID PACKET FOR ACCOMMODATING A PIN THEREIN WHICH WHEN INSERTED INTO SAID HOLE ENGAGES SAID SWITCH AND DISABLES SAID TIMER FROM ACTUATING SAID CARTRIDGE.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-13 | 1970-08-15 | 1971-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-13 | 1974-08-15 | 1975-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-13 | 1978-08-15 | 1979-02-14 | $7700.00 | Window Closed / Lapsed |