Patent US4261607A successfully refreshed from Google Patents.
US4261607A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool for installing accoustical ceiling panels
Assignee: Individual
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Filing: 1978-11-09
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Granted: 1981-04-14
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Expires: 1998-11-09
Abstract
Abstract The subject tool is used in the installation and removal of accoustical panels from the support grid of a suspended ceiling. The tool includes a handle having a support structure adjustably secured to it. A plurality of needle-like projections are mounted to the support structure so as to protrude outward therefrom at a right angle therewith. In use, an accoustical panel is releasably secured to the support structure. Thereafter, the tool is raised and manipulated until the panel is in place within the support grid. The tool is then lowered causing the needle-like projections to slide out of contact with the accoustical panel thereby mounting the panel in place within the support grid.
Inventors
- 👤 Roger Pilcher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:22
CPC Classifications
E; E04; E04F; E04F21/00; E04F21/18; E04F21/1805; E04F21/1822; B; B25; B25B; B25B27/00; B25B27/14; B25J; B25J1/00; B25J1/04
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
129 words
A tool for installing an accoustical panel into and for removing an accoustical panel from the support grid of a suspended ceiling, said tool comprising: an elongate handle; a support structure having an upper surface and a lower surface, said support structure being arranged to support an accoustical panel on the upper surface thereof in a stable manner; said support structure being comprised of a first support piece and a second support support piece, said first and second support pieces being coupled so as to generally form an X; means for releasably securing said accoustical panel to the upper surface of said support structure without disfiguring said accoustical panel after said panel is located within said suspended ceiling; and means for coupling said elongate handle with said support structure.
Claim 2
Dependent Claim
129 words
A tool for installing an accoustical panel into and for removing an accoustical panel from the support grid of a suspended ceiling, said tool comprising: an elongate handle; a support structure having an upper surface and a lower surface, said support structure being arranged to support an accoustical panel on the upper surface thereof in a stable manner; said support structure being comprised of a first support piece and a second support support piece, said first and second support pieces being coupled so as to generally form an X; means for releasably securing said accoustical panel to the upper surface of said support structure without disfiguring said accoustical panel after said panel is located within said suspended ceiling; and means for coupling said elongate handle with said support structure.
Claim 3
Dependent Claim
139 words
A tool for installing an accoustical panel into and for removing an accoustical panel from the support grid of a suspended ceiling, said tool comprising: an elongate handle; a support structure having an upper surface and a lower surface, said support structure being arranged to support an accoustical panel on the upper surface thereof in a stable manner; said support structure being comprised of a first support piece, a second support piece and a third support piece, said first support piece being coupled with said second support piece and with said third support piece to generally form an H; means for releasably securing said accoustical panel to the upper surface of said support structure without disfiguring said accoustical panel after said panel is located within said suspended ceiling; and means for coupling said elongate handle with said support structure.
Claim 4
Dependent Claim
139 words
A tool for installing an accoustical panel into and for removing an accoustical panel from the support grid of a suspended ceiling, said tool comprising: an elongate handle; a support structure having an upper surface and a lower surface, said support structure being arranged to support an accoustical panel on the upper surface thereof in a stable manner; said support structure being comprised of a first support piece, a second support piece and a third support piece, said first support piece being coupled with said second support piece and with said third support piece to generally form an H; means for releasably securing said accoustical panel to the upper surface of said support structure without disfiguring said accoustical panel after said panel is located within said suspended ceiling; and means for coupling said elongate handle with said support structure.
Claim 5
Dependent Claim
107 words
A tool for installing an accoustical panel into and for removing an accoustical panel from the support grid of a suspended ceiling, said tool comprising: an elongate handle; a support structure having an upper surface and a lower surface, said support structure being arranged to support an accoustical panel on the upper surface thereof in a stable manner; said lower surface of said support structure being ruled; means for releasably securing said accoustical panel to the upper surface of said support structure without disfiguring said accoustical panel after said panel is located within said suspended ceiling; and means for coupling said elongate handle with said support structure.
Claim 6
Dependent Claim
107 words
A tool for installing an accoustical panel into and for removing an accoustical panel from the support grid of a suspended ceiling, said tool comprising: an elongate handle; a support structure having an upper surface and a lower surface, said support structure being arranged to support an accoustical panel on the upper surface thereof in a stable manner; said lower surface of said support structure being ruled; means for releasably securing said accoustical panel to the upper surface of said support structure without disfiguring said accoustical panel after said panel is located within said suspended ceiling; and means for coupling said elongate handle with said support structure.
Claim 7
Independent Claim
167 words
A method for installing accoustical panels into the support grid of a suspended ceiling by means of a tool having an elongate handle coupled with a support structure having an upper and a lower surface, said lower surface having a ruled portion thereof, said method comprising the steps of measuring a ceiling obstruction by comparing the dimensions of said obstruction with the lower surface of said support structure, releasably securing an accoustical panel to said support structure so that the surface of said panel which is to be exposed after installation of said panel is in contact with the upper surface of said support structure, raising said tool by means of its elongate handle to bring said support structure in close proximity with said support grid, manipulating said tool to properly position said panel with respect to said support grid, and lowering said tool to install said panel in place within said support grid and to release said panel from said support structure without disfiguring said panel.
Claim 8
Independent Claim
167 words
A method for installing accoustical panels into the support grid of a suspended ceiling by means of a tool having an elongate handle coupled with a support structure having an upper and a lower surface, said lower surface having a ruled portion thereof, said method comprising the steps of measuring a ceiling obstruction by comparing the dimensions of said obstruction with the lower surface of said support structure, releasably securing an accoustical panel to said support structure so that the surface of said panel which is to be exposed after installation of said panel is in contact with the upper surface of said support structure, raising said tool by means of its elongate handle to bring said support structure in close proximity with said support grid, manipulating said tool to properly position said panel with respect to said support grid, and lowering said tool to install said panel in place within said support grid and to release said panel from said support structure without disfiguring said panel.
Claim 9
Independent Claim
204 words
A method for installing accoustical panels into the support grid of a suspended ceiling by means of a tool having an elongate handle adjustably coupled with a support structure having an upper and a lower surface, said lower surface being ruled, said method comprising the steps of measuring a ceiling obstruction by comparing the dimensions of said obstruction with the ruled lower surface of said support structure, releasably securing an accoustical panel to said support structure so that the surface of said panel which is to be exposed after installation of said panel is in contact with the upper surface of said support structure, adjusting said handle with respect to said support grid so that said support structure is generally coplanar with the plane formed by said support grid when said support structure is brought in close proximity with said support grid, raising said tool by means of its elongate handle to bring said support structure in close proximity with said support grid, manipulating said tool to properly position said panel with respect to said support grid, and lowering said tool to install said panel in place within said support grid and to release said panel from said support structure without disfiguring said panel.
Claim 10
Independent Claim
204 words
A method for installing accoustical panels into the support grid of a suspended ceiling by means of a tool having an elongate handle adjustably coupled with a support structure having an upper and a lower surface, said lower surface being ruled, said method comprising the steps of measuring a ceiling obstruction by comparing the dimensions of said obstruction with the ruled lower surface of said support structure, releasably securing an accoustical panel to said support structure so that the surface of said panel which is to be exposed after installation of said panel is in contact with the upper surface of said support structure, adjusting said handle with respect to said support grid so that said support structure is generally coplanar with the plane formed by said support grid when said support structure is brought in close proximity with said support grid, raising said tool by means of its elongate handle to bring said support structure in close proximity with said support grid, manipulating said tool to properly position said panel with respect to said support grid, and lowering said tool to install said panel in place within said support grid and to release said panel from said support structure without disfiguring said panel.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-04-13 | 1984-10-13 | 1985-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-04-13 | 1988-10-13 | 1989-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-04-13 | 1992-10-13 | 1993-04-14 | $7700.00 | Window Closed / Lapsed |