HARPER INDUSTRIES, INC.

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Technologies

Intl Class Technology # of Patents Rank
 
 
 
A01D HARVESTING; MOWING132
 
 
 
E01H STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; CLEANING LAND; DISPERSING FOG IN GENERAL 116

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,161,353 Slope mower with improved blade housing floatationAug 21, 91Nov 10, 92[A01D]14
7,191,485 Lawn waste sweeper with recirculating airstreamApr 05, 04Mar 20, 07[E01H]2

Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7,191,485 Lawn waste sweeper with recirculating airstreamApr 05, 04Mar 20, 07[E01H]
5,161,353 Slope mower with improved blade housing floatationAug 21, 91Nov 10, 92[A01D]

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Top Inventors for This Owner

Inventor Name Address # of Patent/Pub
Bergkamp Alan R
Murdock, KS
2
Ramer Heber M
Harper, KS
2
Bergkamp Alan
Murdock, KS
1
Forpahl Raye E
Harper, KS
1
Green Norman E
Harper, KS
1
Hostetler Delmar
Harper, KS
1