Construction layout tool with line guide

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8567079
APP PUB NO 20110061252A1
SERIAL NO

12910026

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A layout tool is provided with markings (508) and an anchor post (502) for anchoring a layout line, such as a chalk line, in relation to a piece of construction material. The tool (500) includes a chalk line guide assembly (510) comprising a mounting plate (514) which carries a chalk line guide post (512) and a securing mechanism (516) for securing the chalk line guide post (512) and plate (514) at a desired position along an arcuated groove (506) formed in the surface (504). A worker can secure the tool (500) to a work piece and attach a layout line to the anchor post (502). Thereafter, the worker can disengage the securing mechanism (516) to allow movement of the chalk line guide post (512) and plate (514) to a desired position in the slot (506) corresponding to a desired angular orientation of the layout line.

First Claim

See full text

Other Claims data not available

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
CERWIN CHAD WILLIAMDURANGO CO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cerwin, Chad William Durango, US 2 10

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 5 Citation Count
  • G01B Class
  • 3.83 % this patent is cited more than
  • 12 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges375582195734189107411301 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0255075100125150175200225250275300325350375400425450475500525550575600

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 29, 2025