US3201581A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resiliently supported lamp
Assignee: CM Hall Lamp Co
•
Filing: 1961-08-22
•
Granted: 1965-08-17
•
Expires: 1981-08-22
Abstract
No abstract record available.
Inventors
- 👤 Harry D Hirsch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:07
CPC Classifications
F; F21; F21S; F21S45/00; F21S45/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
185 words
IN A LAMP ASSEMBLY INCLUDING A LAMP LENS HAVING A CIRCUMFERENTIAL BEAD, THE COMBINATION OF A LAMP BODY HAVING A FORWARDLY LOCATED INWARDLY DIRECTED CIRCUMFERENTIAL FLANGE AND A PLURALITY OF CIRCUMFERNTIAL SPACED, REARWARDLY LOCATED AND RADIALLY OUTWARDLY EXTENDING PROTUBERANCES FORMED ON THE OUTER SURFACE OF SAID LAMP BODY ADJACENT SAID FLANGE, A BEZEL HAVING AN INNER SURFACE AND ADAPTED TO SURROUND THE CIRCUMFERENTIAL BEAD ON THE LENS IN SPACED RELATIONSHIP THEREWITH, SAID BEZEL FURTHER INCLUDING A REARWARDLY LOCATED FLANGE PORTION ENGAGING SAID LAMP BODY ONLY AT SAID PROTUBERANCES THEREBY OPERATIVELY SUPPORTING SAID BEZEL ON SAID LAMP BODY AND AN INWARDLY DIRECTED CIRCUMFERENTIAL LIP LOCATED FORWARDLY OF THE CIRCUMFERENTIAL BEAD ON THE LENS TO PREVENT FORWARD MOVEMENT OF THE LENS RELATIVE TO SAID LAMP BODY, AND A RESILIENT GROMMET INCLUDING A CIRCUMFERENTIAL PORTION LOCATED BETWEEN THE INNER SURFACE OF SAID BEZEL AND THE CIRCUMFERENTIAL BEAD ON THE LENS, SAID GROMMET FURTHER INCLUDING A FORWARD PORTION ENGAGING THE CIRCUMFERENTIAL BEAD ON THE LENS AND A REARWARDLY LOCATED PORTION ENGAGING SAID FORWARDLY LOCATED FLANGE ON SAID LAMP BODY FOR RESILIENTLY SUPPORTING THE LENS RELATIVE TO SAID LAMP BODY
Claim 2
Dependent Claim
185 words
IN A LAMP ASSEMBLY INCLUDING A LAMP LENS HAVING A CIRCUMFERENTIAL BEAD, THE COMBINATION OF A LAMP BODY HAVING A FORWARDLY LOCATED INWARDLY DIRECTED CIRCUMFERENTIAL FLANGE AND A PLURALITY OF CIRCUMFERNTIAL SPACED, REARWARDLY LOCATED AND RADIALLY OUTWARDLY EXTENDING PROTUBERANCES FORMED ON THE OUTER SURFACE OF SAID LAMP BODY ADJACENT SAID FLANGE, A BEZEL HAVING AN INNER SURFACE AND ADAPTED TO SURROUND THE CIRCUMFERENTIAL BEAD ON THE LENS IN SPACED RELATIONSHIP THEREWITH, SAID BEZEL FURTHER INCLUDING A REARWARDLY LOCATED FLANGE PORTION ENGAGING SAID LAMP BODY ONLY AT SAID PROTUBERANCES THEREBY OPERATIVELY SUPPORTING SAID BEZEL ON SAID LAMP BODY AND AN INWARDLY DIRECTED CIRCUMFERENTIAL LIP LOCATED FORWARDLY OF THE CIRCUMFERENTIAL BEAD ON THE LENS TO PREVENT FORWARD MOVEMENT OF THE LENS RELATIVE TO SAID LAMP BODY, AND A RESILIENT GROMMET INCLUDING A CIRCUMFERENTIAL PORTION LOCATED BETWEEN THE INNER SURFACE OF SAID BEZEL AND THE CIRCUMFERENTIAL BEAD ON THE LENS, SAID GROMMET FURTHER INCLUDING A FORWARD PORTION ENGAGING THE CIRCUMFERENTIAL BEAD ON THE LENS AND A REARWARDLY LOCATED PORTION ENGAGING SAID FORWARDLY LOCATED FLANGE ON SAID LAMP BODY FOR RESILIENTLY SUPPORTING THE LENS RELATIVE TO SAID LAMP BODY
References Cited (Backward Citations)
US2734128A
Cited
US2194373A
Cited
US2428479A
Cited
US2762908A
Cited
US2925487A
Cited
US2870362A
Cited
US2979603A
Cited
US3065340A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |