Michael D Guggino, 6516 Avery Park Ln, Rochester, NY 14612

6560904, May 13, 2003

Jun 15, 2001

09/882162

Michael J. Guggino - Bloomfield NY

Pro-Tech Welding and Fabrication, Inc. - Rochester NY

E01H 504

37233, 37270

The present invention is directed to a pusher apparatus for moving materials on a ground surface and a method for manufacturing such pushers using a bifurcated process that enables customization of the pusher for use with a plurality of agricultural tractor configurations. The bifurcated process includes prefabrication of a blade assembly with at least a blade, channel supports and vertical side walls, followed by a subsequent process for completing the apparatus by mounting one of at least two alternative attachment mechanisms to the rear of the blade assembly.

8191288, Jun 5, 2012

Nov 2, 2006

11/556106

Michael P. Weagley - Rush NY, US
Michael J. Guggino - Bloomfield NY, US
James Maier - Rochester NY, US

Pro-Tech Manufacturing and Distribution, Inc. - Rochester NY

E01H 5/06
E01H 5/04
E02F 3/96
A01B 15/00

37267, 37231, 37468, 172702

Disclosed herein are various aspects of an improved snow or material pushers for use with loaders, backhoes, agricultural and larger home and garden tractors and the like for moving snow or other materials on generally flat areas such as parking lots, driveways, feed lots, runways, and loading areas. The improvements include, among others, a reversible design, extended side plates and/or wear shoes as well as improved scraping edge configurations so as to provide added functionality and versatility to pushers. As described the various features may be employed alone or in combination to provide the capability for snow and ice removal while minimizing the potential for damage to surfaces and objects thereon.

8621769, Jan 7, 2014

Nov 2, 2006

11/556116

Michael P. Weagley - Rush NY, US
Michael J. Guggino - Bloomfield NY, US
James Maier - Rochester NY, US

Pro-Tech Manufacturing and Distribution, Inc. - Rochester NY

E01H 5/04

37232

Disclosed herein are various aspects of an improved snow or material pushers for use with loaders, backhoes, agricultural and larger home and garden tractors and the like for moving snow or other materials on generally flat areas such as parking lots, driveways, feed lots, runways, and loading areas. The improvements include, among others, a reversible design, extended side plates and/or wear shoes as well as improved scraping edge configurations so as to provide added functionality and versatility to pushers. As described the various features may be employed alone or in combination to provide the capability for snow and ice removal while minimizing the potential for damage to surfaces and objects thereon.

6425196, Jul 30, 2002

Aug 8, 2000

09/634141

Michael P. Weagley - Rush NY
Michael J. Guggino - Bloomfield NY
John W. Singer - Macedon NY

Pro-Tech Welding and Fabrication, Inc. - Rochester NY

E01H 506

37270, 37281, 172393, 172815, 172832

The present invention is an apparatus for use on large areas such as parking lots and airport runways to remove snow and other debris or material therefrom. The apparatus includes at least two blades pivotally connected to one another, and mounting receptacle or bracket having a series of pairs of posts extending from the rear thereof to facilitate operational attachment to a loader or similar construction equipment. The present invention further includes improvements to enable the segmenting and automatic folding of the pusher.