US3300638A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Indicator lamp
Assignee: Individual
•
Filing: 1964-12-21
•
Granted: 1967-01-24
•
Expires: 1984-12-21
Abstract
No abstract record available.
Inventors
- 👤 Charles S Sloan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:17
CPC Classifications
H; H01; H01R; H01R33/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
145 words
AN INDICATOR LAMP COMPRISING: (A) A HOLLOW LAMP BODY ADAPTED TO BE FIXEDLY MOUNTED ON A SUPPORT MEMBER WITH A PORTION OF SAID BODY EXTENDING ABOVE THE UPPER FACE OF SAID MEMBER, (B) A LAMP BULB RECEPTACLE FITTED INTO THE HOLLOW OF SAID BODY WITH A PORTION THEREOF ENGAGED WITH THE MENTIONED PORTION OF THE BODY, (C) A SPRING MEMBER COMPRISING PARALLEL SPRING LEGS ENGAGED WITH AND CONNECTING SAID BODY AND RECEPTACLE PORTIONS TO HOLD THE RECEPTACLE AGAINST LONGITUDINAL SEPARATION FROM THE BODY, (D) A SHROUD ENCLOSDING SAID ENGAGED AND CONNECTED BODY AND RECEPTACLE PORTIONS AND DISOSED UPON THE UPPER FACE OF THE SUPPORT MEMBER, AND (E) MEANS PROVIDED ON THE SHROUD BENEATH SAID SPRING LEGS TO ENGAGE AND SPREAD SAID LEGS APART TO WITHDRAW THE SAME FROM CONNECTING ENGAGEMENT WITH THE RECEPTACLE TO ENABLE REMOVAL OF THE SHROUD AND EXPOSE THE RECEPTACLE FROM ABOVE.
Claim 2
Dependent Claim
145 words
AN INDICATOR LAMP COMPRISING: (A) A HOLLOW LAMP BODY ADAPTED TO BE FIXEDLY MOUNTED ON A SUPPORT MEMBER WITH A PORTION OF SAID BODY EXTENDING ABOVE THE UPPER FACE OF SAID MEMBER, (B) A LAMP BULB RECEPTACLE FITTED INTO THE HOLLOW OF SAID BODY WITH A PORTION THEREOF ENGAGED WITH THE MENTIONED PORTION OF THE BODY, (C) A SPRING MEMBER COMPRISING PARALLEL SPRING LEGS ENGAGED WITH AND CONNECTING SAID BODY AND RECEPTACLE PORTIONS TO HOLD THE RECEPTACLE AGAINST LONGITUDINAL SEPARATION FROM THE BODY, (D) A SHROUD ENCLOSDING SAID ENGAGED AND CONNECTED BODY AND RECEPTACLE PORTIONS AND DISOSED UPON THE UPPER FACE OF THE SUPPORT MEMBER, AND (E) MEANS PROVIDED ON THE SHROUD BENEATH SAID SPRING LEGS TO ENGAGE AND SPREAD SAID LEGS APART TO WITHDRAW THE SAME FROM CONNECTING ENGAGEMENT WITH THE RECEPTACLE TO ENABLE REMOVAL OF THE SHROUD AND EXPOSE THE RECEPTACLE FROM ABOVE.
References Cited (Backward Citations)
US2149695A
Cited
US2205380A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-23 | 1970-07-25 | 1971-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-23 | 1974-07-25 | 1975-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-23 | 1978-07-25 | 1979-01-24 | $7700.00 | Window Closed / Lapsed |