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US4155140A Expired / Lapsed US ⏱️ 0.0 years remaining

Paint applicator having detachable handle

Assignee: Padco Inc
•
Filing: 1978-05-18
•
Granted: 1979-05-22
•
Expires: 1998-05-18
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Abstract

Abstract A paint applicator has a handle and a pad supporting base. A paint applying pad is attached to a first face of the base. First and second flanges, a groove, and a ramp are provided on a second face of the base for receiving and holding the handle. The handle includes a plate with side walls and a lip extending below a front edge of the plate, and a gripping portion. To assemble the paint applicator, the plate is inserted into and slid rearwardly in the first and second flanges. The lip is guided up the ramp and into the groove, where the plate is held in a locking position by the first and second flanges engaging the side walls and the groove, where the plate is held in a locking position by the first and second flanges engaging the side walls and the groove engaging the lip. The gripping portion of the handle is inclined at an angle with respect to the plate to facilitate easy assembly and disassembly of the applicator, as well as to provide an advantageous angle at which to hold the applicator when applying paint to a surface.

Inventors

  • 👤 Robert I. Janssen
  • 👤 Donald R. Cooke

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 06:52
CPC Classifications
B; B05; B05C; B05C17/00; B05C21/00; B25; B25G; B25G3/00; B25G3/02; B25G3/08

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 179 words
A device for treating a surface with a pad having a material treating surface, the device comprising: a handle having a plate and a gripping portion, the plate having side walls and a lip extending below a first edge of the plate; a pad supporting base having first and second faces, the first face for supporting the pad, and the second face for attachment to the handle; first and second opposed flanges connected to the second face for slidably receiving and holding the plate at the side walls; a groove in the second face positioned proximate one end of the first and second flanges and transverse to the first and second flanges for receiving and holding the lip; and a ramp in the second face rising from a first edge of the base to the groove for engaging the lip and guiding the lip to the groove as the plate is slid and snapped into a locking position in which the side walls are held by the first and second flanges and the lip is held in the groove.
Claim 2
Independent Claim 179 words
A device for treating a surface with a pad having a material treating surface, the device comprising: a handle having a plate and a gripping portion, the plate having side walls and a lip extending below a first edge of the plate; a pad supporting base having first and second faces, the first face for supporting the pad, and the second face for attachment to the handle; first and second opposed flanges connected to the second face for slidably receiving and holding the plate at the side walls; a groove in the second face positioned proximate one end of the first and second flanges and transverse to the first and second flanges for receiving and holding the lip; and a ramp in the second face rising from a first edge of the base to the groove for engaging the lip and guiding the lip to the groove as the plate is slid and snapped into a locking position in which the side walls are held by the first and second flanges and the lip is held in the groove.
Claim 3
Dependent Claim 22 words
The device of claim 1 wherein the gripping portion of the handle is inclined at an angle with respect to the plate.
Claim 4
Dependent Claim 25 words
The device of claim 2 wherein the gripping portion includes a thumb receiving recess positioned in the gripping portion at an end proximate the plate.
Claim 5
Dependent Claim 31 words
The device of claim 1 wherein the side walls of the plate are sloped, and wherein the first and second flanges are sloped to receive and hold the sloped side walls.
Claim 6
Dependent Claim 35 words
The device of claim 1 wherein the side walls of the plate converge toward the rear of the plate, and wherein the first and second flanges converge toward the rear of the pad supporting base.
Claim 7
Dependent Claim 21 words
The device of claim 1 or 5 wherein the first edge of the base is the front edge of the base.
Claim 8
Dependent Claim 19 words
The device of claim 6 wherein the first edge of the plate is the front edge of the plate.

References Cited (Backward Citations)

US361393A Cited
US1767349A Cited
US3359589A Cited
CA868454A Cited
US3720976A Cited
GB1427149A Cited
US4127911A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-05-21 1982-11-20 1983-05-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-05-21 1986-11-20 1987-05-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-05-21 1990-11-20 1991-05-22 $7700.00 Window Closed / Lapsed

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