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US3266015A
Expired / Lapsed
US
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Portable, battery-operated warning light for mounting on barricades and the like
Assignee: Pickering and Co Inc
•
Filing: 1962-03-19
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Granted: 1966-08-09
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Expires: 1982-03-19
Abstract
No abstract record available.
Inventors
- 👤 Thomas E Pickering
- 👤 Wayne M Becker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:24
CPC Classifications
F; F21; F21L; F21L2/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
150 words
A PORTABLE, BATTERY-OPERATED WARNING LIGHT, COMPRISING: A HOUSING FOR RECEIVING AN ELECTRICAL BATTERY AND CONTAINING AN UPPER WALL AND A SIDE WALL; AN APERTURE IN SAID UPPER WALL; A HOLLOW LENS ASSEMBLY MOUNTED ON THE UPPER WALL OF THE HOUSING IN ALIGNMENT WITH SAID APERTURE; AN ELONGATED STEM PORTION HAVING A LAMP-RECEIVING SOCKET AT THE UPPER END THEREOF EXTENDING THROUGH THE APERTURE AND INTO THE INTERIOR OF THE LENS ASSEMBLY, THE LOWER END OF THE STEM PORTION BEING PROVIDED WITH A BASE PORTION REMOVABLY FASTENED TO THE UPPER WALL OF THE HOUSING; A SWITCH ASSEMBLY MOUNTED ON SAID BASE PORTION AND DEPENDING INTO THE HOUSING, SAID ASSEMBLY INCLUDING A RECIPROCATING ACTUATING MEMBER POSITIONED ADJACENT THE SIDE OF THE HOUSING; A SMALL OPENING IN SAID SIDE WALL IN SUBSTANTIAL ALIGNMENT WITH THE ACTUATING MEMBER; A FLAT RESILIENT PRESSURE TRANSMITTING MEMBER FASTENED WITHIN THE HOUSING SO AS TO EXTEND BETWEEN THE SMALL
Claim 2
Dependent Claim
150 words
A PORTABLE, BATTERY-OPERATED WARNING LIGHT, COMPRISING: A HOUSING FOR RECEIVING AN ELECTRICAL BATTERY AND CONTAINING AN UPPER WALL AND A SIDE WALL; AN APERTURE IN SAID UPPER WALL; A HOLLOW LENS ASSEMBLY MOUNTED ON THE UPPER WALL OF THE HOUSING IN ALIGNMENT WITH SAID APERTURE; AN ELONGATED STEM PORTION HAVING A LAMP-RECEIVING SOCKET AT THE UPPER END THEREOF EXTENDING THROUGH THE APERTURE AND INTO THE INTERIOR OF THE LENS ASSEMBLY, THE LOWER END OF THE STEM PORTION BEING PROVIDED WITH A BASE PORTION REMOVABLY FASTENED TO THE UPPER WALL OF THE HOUSING; A SWITCH ASSEMBLY MOUNTED ON SAID BASE PORTION AND DEPENDING INTO THE HOUSING, SAID ASSEMBLY INCLUDING A RECIPROCATING ACTUATING MEMBER POSITIONED ADJACENT THE SIDE OF THE HOUSING; A SMALL OPENING IN SAID SIDE WALL IN SUBSTANTIAL ALIGNMENT WITH THE ACTUATING MEMBER; A FLAT RESILIENT PRESSURE TRANSMITTING MEMBER FASTENED WITHIN THE HOUSING SO AS TO EXTEND BETWEEN THE SMALL
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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) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |