US3099507A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Three-way double light bulb adapter
Assignee: Individual
•
Filing: 1962-07-20
•
Granted: 1963-07-30
•
Expires: 1982-07-20
Abstract
No abstract record available.
Inventors
- 👤 Leonard M Tesmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 16:40
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/92
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
A THREE-WAY DOUBLE LIGHT BULB ADAPTER FOR A THREEWAY LAMP SOCKET, COMPRISING A DIELECTRIC BODY HAVING A STEM AND FIRST AND SECOND ONE-WAY BULB SOCKETS, SAID STEM HAVING AN OUTER CONTACT ADAPTED TO ENGAGE THE LAMP SOCKET, AN INTERMEDIATE CONTACT SPACED FROM THE OUTER CONTACT, AND AN INNER CONTACT SPACED FROM THE OTHER CONTACTS, SAID INTERMEDIATE AND INNER CONTACTS BEING ADAPTED TO BE SEVERALLY ENGAGED BY CONTACT ELEMENTS OF THE LAMP SOCKET, A FIRST CONTACT STRIP EXTENDING IN THE ADAPTER BODY FROM THE INNER CONTACT TO THE FIRST SOCKET, A SECOND CONTACT STRIP EXTENDING IN THE BODY FROM THE INTERMEDIATE CONTACT
Claim 2
Dependent Claim
101 words
A THREE-WAY DOUBLE LIGHT BULB ADAPTER FOR A THREEWAY LAMP SOCKET, COMPRISING A DIELECTRIC BODY HAVING A STEM AND FIRST AND SECOND ONE-WAY BULB SOCKETS, SAID STEM HAVING AN OUTER CONTACT ADAPTED TO ENGAGE THE LAMP SOCKET, AN INTERMEDIATE CONTACT SPACED FROM THE OUTER CONTACT, AND AN INNER CONTACT SPACED FROM THE OTHER CONTACTS, SAID INTERMEDIATE AND INNER CONTACTS BEING ADAPTED TO BE SEVERALLY ENGAGED BY CONTACT ELEMENTS OF THE LAMP SOCKET, A FIRST CONTACT STRIP EXTENDING IN THE ADAPTER BODY FROM THE INNER CONTACT TO THE FIRST SOCKET, A SECOND CONTACT STRIP EXTENDING IN THE BODY FROM THE INTERMEDIATE CONTACT
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-29 | 1967-01-28 | 1967-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-29 | 1971-01-28 | 1971-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-29 | 1975-01-28 | 1975-07-30 | $7700.00 | Window Closed / Lapsed |