US3177036A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seat device
Assignee: Individual
•
Filing: 1963-03-28
•
Granted: 1965-04-06
•
Expires: 1983-03-28
Abstract
No abstract record available.
Inventors
- 👤 Halter Ludwig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:07
CPC Classifications
A; A47; A47C; A47C3/00; A47C3/12; A47C7/00; A47C7/02; A47C7/029; A47C7/16; A47C7/36; A47C7/40; A47C7/46; Y; Y10; Y10S; Y10S297/00; Y10S297/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
136 words
A SEAT DEVICE ADAPTED TO THE SHAPE OF THE BODY COMPRISING A SEAT PORTION AND A BACK REST PORTION, SAID SEAT PORTION BEING SHAPED GENERALLY TO THE FORM OF THE SEAT AND THIGHTS OF A PERSON SITTING IN NORMAL RELAXED POSITION, AND THE BACK REST PORTION BEING SHAPED GENERALLY TO THE FORM OF THE BACK OF A PERSON SITTING IN NORMAL RELAXED POSITION, SAID SEAT PORTION BEING PROVIDED AT ITS RELAXED PORTION NEAR THE REAR OF SEAT PORTION WITH A SLIGHTLY PROTRUDING AREA FORMING A FIRM SUPPORT WITH A SLIGHTLY TUBERS ONLY OF THE SEATES PERSON, AND THE SEAT PORTION BEING PROVIDED WITH TWO FLAT, ELONGATED TROUGHS EACH OF WHICH TROUGHS IS ARRANGED SYMMETRICALLY WITH RESPECT TO THE CENTRAL PLANE OF THE SEAT PORTION AND EACH OF WHICH TROUGHS IS ADAPED TO SUPPORT AN ISCHIUM TUBER.
Claim 2
Dependent Claim
136 words
A SEAT DEVICE ADAPTED TO THE SHAPE OF THE BODY COMPRISING A SEAT PORTION AND A BACK REST PORTION, SAID SEAT PORTION BEING SHAPED GENERALLY TO THE FORM OF THE SEAT AND THIGHTS OF A PERSON SITTING IN NORMAL RELAXED POSITION, AND THE BACK REST PORTION BEING SHAPED GENERALLY TO THE FORM OF THE BACK OF A PERSON SITTING IN NORMAL RELAXED POSITION, SAID SEAT PORTION BEING PROVIDED AT ITS RELAXED PORTION NEAR THE REAR OF SEAT PORTION WITH A SLIGHTLY PROTRUDING AREA FORMING A FIRM SUPPORT WITH A SLIGHTLY TUBERS ONLY OF THE SEATES PERSON, AND THE SEAT PORTION BEING PROVIDED WITH TWO FLAT, ELONGATED TROUGHS EACH OF WHICH TROUGHS IS ARRANGED SYMMETRICALLY WITH RESPECT TO THE CENTRAL PLANE OF THE SEAT PORTION AND EACH OF WHICH TROUGHS IS ADAPED TO SUPPORT AN ISCHIUM TUBER.
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) | 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 |