US3077022A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lamp and method of manufacture
Assignee: Unisys Corp
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Filing: 1962-05-03
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Granted: 1963-02-12
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Expires: 1982-05-03
Abstract
No abstract record available.
Inventors
- 👤 Jr John Cullis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:38
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/12; B29C70/00; B29C70/68; B29C70/74; H; H01; H01K; H01K3/00; H01K3/16; B29K; B29K2063/00; B29L; B29L2031/00; B29L2031/747
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
A METHOD OF FORMING A BASE ON A LAMP HAVING AN ENVELOPE INCLUDING A BASE FROM WHICH FLYING LEADS EXTEND COMPRISING THE STEPS OF PROVIDING A U-SHAPED RIGID METALLIC MEMBER COMPRISING A PAIR OF STRONG, RELATIVELY RIGID LEGS HELD UNIFORMLY SPACED APART BY THE BASE OF THE U, SECURING THE LEGS OF SAID U-SHAPED MEMBER TO SAID FLYING LEADS ADJACENT TO THE BASE OF SAID LAMP, EMBEDDING A PORTION OF SAID U-SHAPED MEMBER AND A PORTION OF SAID ENVELOPE IN A SINGLE, RELATIVELY RIGID INSULATING BODY, REMOVING THE BASE OF SAID U-SHAPED MEMBER TO LEAVE THE TWO RIGID LEGS THEREOF STILL UNIFORMLY SPACED APART AND EXTENDING FROM SAID INSULATING BODY, SAID INSULATING BODY AND THE PORTIONS OF SAID RIGID LEGS EMBEDDED THEREIN COMPRISING THE NEW BASE OF SAID LAMP.
Claim 2
Independent Claim
129 words
A METHOD OF FORMING A BASE ON A LAMP HAVING AN ENVELOPE INCLUDING A BASE FROM WHICH FLYING LEADS EXTEND COMPRISING THE STEPS OF PROVIDING A U-SHAPED RIGID METALLIC MEMBER COMPRISING A PAIR OF STRONG, RELATIVELY RIGID LEGS HELD UNIFORMLY SPACED APART BY THE BASE OF THE U, SECURING THE LEGS OF SAID U-SHAPED MEMBER TO SAID FLYING LEADS ADJACENT TO THE BASE OF SAID LAMP, EMBEDDING A PORTION OF SAID U-SHAPED MEMBER AND A PORTION OF SAID ENVELOPE IN A SINGLE, RELATIVELY RIGID INSULATING BODY, REMOVING THE BASE OF SAID U-SHAPED MEMBER TO LEAVE THE TWO RIGID LEGS THEREOF STILL UNIFORMLY SPACED APART AND EXTENDING FROM SAID INSULATING BODY, SAID INSULATING BODY AND THE PORTIONS OF SAID RIGID LEGS EMBEDDED THEREIN COMPRISING THE NEW BASE OF SAID LAMP.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-11 | 1966-08-13 | 1967-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-11 | 1970-08-13 | 1971-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-11 | 1974-08-13 | 1975-02-12 | $7700.00 | Window Closed / Lapsed |