Upright trowel

Road structure – process – or apparatus – Apparatus – Screed or drag

Reexamination Certificate

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Details

C016S110100

Reexamination Certificate

active

07396187

ABSTRACT:
A trowel device for use by an operator in an upright position comprises a trowel blade receiving assembly and a first elongate handle section, operably coupled to and extending away from the blade receiving assembly toward a proximal end of the device. A second elongate handle section is rotatably fixable with respect to the first elongate handle section and extends away from the blade receiving assembly toward the proximal end of the device. The first handle section is rotatable with respect to the second handle section about a longitudinal axis common to each of the handle sections to allow the operator to adjust an angle of a trowel blade of the trowel blade receiving assembly while the operator is an upright position.

REFERENCES:
patent: 842770 (1907-01-01), Connelly
patent: 872903 (1907-12-01), Connelly
patent: 988457 (1911-04-01), Glasscock
patent: 1021557 (1912-03-01), Runner
patent: 1713513 (1929-05-01), Abram
patent: 2834199 (1958-05-01), Freeman
patent: 2999261 (1961-09-01), Lapham
patent: 3146481 (1964-09-01), Chiuchiarelli
patent: 3729765 (1973-05-01), Peterson
patent: 3798701 (1974-03-01), Irwin et al.
patent: 3803662 (1974-04-01), Glejf
patent: 4397581 (1983-08-01), Jarvis
patent: 4520527 (1985-06-01), Maggio et al.
patent: 4641995 (1987-02-01), Owens
patent: 4702641 (1987-10-01), Naser et al.
patent: 4892437 (1990-01-01), Kraft
patent: 4982470 (1991-01-01), Szabo
patent: 5115536 (1992-05-01), Jarvis
patent: 5379479 (1995-01-01), Nelson
patent: 5393168 (1995-02-01), Jarvis
patent: 5609437 (1997-03-01), Silva
patent: 5737795 (1998-04-01), Murders
patent: 5836040 (1998-11-01), Giacomelli
patent: 5857803 (1999-01-01), Davis et al.
patent: 5946762 (1999-09-01), Dionisio
patent: 6379080 (2002-04-01), Saffo, Sr.
patent: 6412138 (2002-07-01), MacMillan
patent: 6550214 (2003-04-01), Aguilera
patent: 6779945 (2004-08-01), Saffo, Sr.
patent: 2003/0031510 (2003-02-01), Suriano

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