US3193849A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drop side construction
Assignee: Individual
•
Filing: 1963-12-19
•
Granted: 1965-07-13
•
Expires: 1983-12-19
Abstract
No abstract record available.
Inventors
- 👤 Henry J Landry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:25
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/02; A47D; A47D7/00; A47D7/01; A47D7/03; A47D9/00; A47D9/012
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
A DROP SIDE CONSTRUCTION COMPRISING A PAIR OF PARALLEL ELONGATED SUPPORTING MEMBERS, MEANS CONNECTING SAID MEMBERS IN FIXED RELATION, A DROP SIDE FRAME LOCATED BETWEEN THE ELONGATED MEMBERS AND BEING SLIDABLE WITH RESPECT THERETO, AN UNDERCUT GROOVE IN EACH ELONGATED SUPPORT, A HEADED MEMBER AT EACH END OF THE DROP SIDE, THE HEADS OF THE HEADED MEMBERS BEING LOCATED AND SLIDABLY GUIDED IN SAID UNDERCUT SLOTS, THE SLOTS EACH HAVING AN OPENING TOO NARROW TO ALLOW THE HEADS TO ESCAPE THEREFROM, AND ADJACENT ONE END OF EACH SLOT A HOLE OF A SIZE LARGE ENOUGH TO RECEIVE THE HEADS TO ASSEMBLE THE DROP SIDE WITH RESPECT TO SAID ELONGATED SUPPORTING MEMBERS, SAID HOLES FACING EACH OTHER.
Claim 2
Dependent Claim
116 words
A DROP SIDE CONSTRUCTION COMPRISING A PAIR OF PARALLEL ELONGATED SUPPORTING MEMBERS, MEANS CONNECTING SAID MEMBERS IN FIXED RELATION, A DROP SIDE FRAME LOCATED BETWEEN THE ELONGATED MEMBERS AND BEING SLIDABLE WITH RESPECT THERETO, AN UNDERCUT GROOVE IN EACH ELONGATED SUPPORT, A HEADED MEMBER AT EACH END OF THE DROP SIDE, THE HEADS OF THE HEADED MEMBERS BEING LOCATED AND SLIDABLY GUIDED IN SAID UNDERCUT SLOTS, THE SLOTS EACH HAVING AN OPENING TOO NARROW TO ALLOW THE HEADS TO ESCAPE THEREFROM, AND ADJACENT ONE END OF EACH SLOT A HOLE OF A SIZE LARGE ENOUGH TO RECEIVE THE HEADS TO ASSEMBLE THE DROP SIDE WITH RESPECT TO SAID ELONGATED SUPPORTING MEMBERS, SAID HOLES FACING EACH OTHER.
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) | 1968-07-12 | 1969-01-11 | 1969-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-12 | 1973-01-11 | 1973-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-12 | 1977-01-11 | 1977-07-13 | $7700.00 | Window Closed / Lapsed |