US3177356A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resiliently supported lamp
Assignee: CM Hall Lamp Co
•
Filing: 1961-06-22
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Granted: 1965-04-06
•
Expires: 1981-06-22
Abstract
No abstract record available.
Inventors
- 👤 Norbert P Worden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:57
CPC Classifications
F; F21; F21V; F21V15/00; F21V15/04; F21S; F21S45/00; F21S45/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
IN A LAMP ASSEMBLY INCLUDING A LAMP LENS HAVING A CIRCUMFERENTIAL BEAD, THE COMBINATION OF A LAMP BODY HAVING A FORWARDLY PROJECTING FLANGE PORTION AND AN EXTERIOR CIRCUMFERENTIAL REARWARDLY FACING SHOUDLER ADJACENT SAID FLANGE PORTION, SAID FLANGE PORTION HAVING AN OUTER SURFACE AND HAVING AN INNER SURFACE DISPOSED IN RADIAL SPACED RELATION WITH AND SURROUNDING THE LENS BEAD, AND A RESILIENT GROMMET INCLUDING AN INNER CIRCUMFERENTIAL PORTION DISPOSED RADIALLY BETWEEN AND OCCUPYING THE RADIAL SPACE BETWEEN AND ENGAGING BOTH THE INNER SURFACE OF SAID FLANGE PORTION AND THE BEAD ON THE LENS, AN OUTER CIRCUMFERENTIAL PORTION ENGAGING THE OUTER SURFACE OF SAID FLANGE PORTION AND INTEGRAL WITH SAID INNER CIRCUMFERENTIAL PORTION, AND A LIP INTEGRAL WITH SAID OUTER CIRCUMFERENTIAL PORTION AND ENGAGING SAID REARWARDLY FACING SHOULDER.
Claim 2
Dependent Claim
126 words
IN A LAMP ASSEMBLY INCLUDING A LAMP LENS HAVING A CIRCUMFERENTIAL BEAD, THE COMBINATION OF A LAMP BODY HAVING A FORWARDLY PROJECTING FLANGE PORTION AND AN EXTERIOR CIRCUMFERENTIAL REARWARDLY FACING SHOUDLER ADJACENT SAID FLANGE PORTION, SAID FLANGE PORTION HAVING AN OUTER SURFACE AND HAVING AN INNER SURFACE DISPOSED IN RADIAL SPACED RELATION WITH AND SURROUNDING THE LENS BEAD, AND A RESILIENT GROMMET INCLUDING AN INNER CIRCUMFERENTIAL PORTION DISPOSED RADIALLY BETWEEN AND OCCUPYING THE RADIAL SPACE BETWEEN AND ENGAGING BOTH THE INNER SURFACE OF SAID FLANGE PORTION AND THE BEAD ON THE LENS, AN OUTER CIRCUMFERENTIAL PORTION ENGAGING THE OUTER SURFACE OF SAID FLANGE PORTION AND INTEGRAL WITH SAID INNER CIRCUMFERENTIAL PORTION, AND A LIP INTEGRAL WITH SAID OUTER CIRCUMFERENTIAL PORTION AND ENGAGING SAID REARWARDLY FACING SHOULDER.
References Cited (Backward Citations)
US1918134A
Cited
US2219382A
Cited
US2870362A
Cited
US2979603A
Cited
US3025390A
Cited
US3065340A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-05 | 1968-10-05 | 1969-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-05 | 1972-10-05 | 1973-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-05 | 1976-10-05 | 1977-04-06 | $7700.00 | Window Closed / Lapsed |