Grading rake

Details Grading rake Grading rake

2006-04-18

2006-04-18

Addie, Raymond (Department: 3671)

Road structure, process, or apparatus

Process

In situ treatment of earth or roadway

C014S076000, C014S046000, C056S400010, C056S400020

Reexamination Certificate

active

07029198

ABSTRACT:
A grading rake having a handle and a rake head, and having stiff but bendable, flexible polymer tines in the rake head, with the tines angled back toward the handle, and with the end of the tines truncated and parallel to the plane of the handle and rake head.

REFERENCES:
patent: 123369 (1872-02-01), Stearns
patent: D23660 (1894-09-01), Gibbs
patent: 567129 (1896-09-01), Gibbs
patent: 678519 (1901-07-01), Robinson
patent: 951024 (1910-03-01), Parker
patent: 1276915 (1918-08-01), Hinkle
patent: 1481148 (1924-01-01), Preuss
patent: D146226 (1947-01-01), Mader
patent: 2574932 (1951-11-01), Nohl
patent: 2855746 (1958-10-01), Miller, Sr.
patent: D209660 (1967-12-01), Lind
patent: 3838474 (1974-10-01), Erickson
patent: 3850541 (1974-11-01), Baillet et al.
patent: D246153 (1977-10-01), Insalaco
patent: 4063407 (1977-12-01), Tansey
patent: 4173835 (1979-11-01), Burrell
patent: 4270614 (1981-06-01), Judy
patent: 4351145 (1982-09-01), Farkas
patent: D271936 (1983-12-01), Fyffe et al.
patent: 4970853 (1990-11-01), Greene, III
patent: 5142855 (1992-09-01), Guidarelli
patent: 5161360 (1992-11-01), Hill
patent: 5414982 (1995-05-01), Darnell
patent: 5417044 (1995-05-01), Russo
patent: D389024 (1998-01-01), Jensen, Jr.
patent: 5775080 (1998-07-01), Reithel
patent: D427495 (2000-07-01), Lee, Jr.
patent: 6131381 (2000-10-01), Milbury
patent: 6158202 (2000-12-01), Jung
patent: 6199358 (2001-03-01), Majkrzak

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