US3358573A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic flash assemblies for photographic purposes
Assignee: Voigtlander AG
•
Filing: 1965-05-17
•
Granted: 1967-12-19
•
Expires: 1985-05-17
Abstract
No abstract record available.
Inventors
- 👤 Bihlmaier Oskar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:30
CPC Classifications
G; G03; G03B; G03B15/00; G03B15/02; G03B15/03; G03B15/05; G03B2215/00; G03B2215/05; G03B2215/0503
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
FOR USE IN PHOTOGRAPHY, A CAMERA HAVING A BUILT-IN UNIT PROVIDED ONLY WITH A PLURALITY OF COMPONENTS CONSTITUTING PART OF AN ELECTRONIC FLASH DEVICE, A FIRST HOUSING BEING DETACHABLY CONNECTED TO SAID CAMERA AND CARRYING THE REMAINDER OF THE COMPONENTS OF THE ELECTRONIC FLASH DEVICE, SAID FIRST HOUSING WHEN ATTACHED TO SAID CAMERA PROVIDING AN OPERATIVE CONNECTION BETWEEN THE COMPONENTS OF SAID BUILT-IN UNIT AND THE COMPONENTS CARRIED BY SAID FIRST HOUSING SO AS TO PROVIDE A FIRST COMPLETE ELECTRONIC FLASH DEVICE, AND A SECOND HOUSING CARRYING ONLY A PLURALITY OF COMPONENTS CORRESPONDING OF THOSE OF SAID BUILT-IN UNIT AND CAPABLE OF BEING DETACHABLE CONNECTED WITH SAID FIRST HOUSING TO FORM THEREWITH A SECOND COMPLETE ELECTRONIC FLASH DEVICE WHEN SAID FIRST HOUSING IS NOT CONNECTED TO SAID CAMERA.
Claim 2
Dependent Claim
128 words
FOR USE IN PHOTOGRAPHY, A CAMERA HAVING A BUILT-IN UNIT PROVIDED ONLY WITH A PLURALITY OF COMPONENTS CONSTITUTING PART OF AN ELECTRONIC FLASH DEVICE, A FIRST HOUSING BEING DETACHABLY CONNECTED TO SAID CAMERA AND CARRYING THE REMAINDER OF THE COMPONENTS OF THE ELECTRONIC FLASH DEVICE, SAID FIRST HOUSING WHEN ATTACHED TO SAID CAMERA PROVIDING AN OPERATIVE CONNECTION BETWEEN THE COMPONENTS OF SAID BUILT-IN UNIT AND THE COMPONENTS CARRIED BY SAID FIRST HOUSING SO AS TO PROVIDE A FIRST COMPLETE ELECTRONIC FLASH DEVICE, AND A SECOND HOUSING CARRYING ONLY A PLURALITY OF COMPONENTS CORRESPONDING OF THOSE OF SAID BUILT-IN UNIT AND CAPABLE OF BEING DETACHABLE CONNECTED WITH SAID FIRST HOUSING TO FORM THEREWITH A SECOND COMPLETE ELECTRONIC FLASH DEVICE WHEN SAID FIRST HOUSING IS NOT CONNECTED TO SAID CAMERA.
References Cited (Backward Citations)
US2614471A
Cited
US2844081A
Cited
US2953675A
Cited
GB889627A
Cited
US3001461A
Cited
US3134547A
Cited
US3187341A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-18 | 1971-06-19 | 1971-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-18 | 1975-06-19 | 1975-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-18 | 1979-06-19 | 1979-12-19 | $7700.00 | Window Closed / Lapsed |