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Inventor

LEHMAN JOHN

US11 patents
⚠️ This page may combine multiple inventors who share the name “LEHMAN JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEHMAN TRIKES INC

4 patents
USD427943SJul 11, 2000

Exterior surface of rear wheel unit for a motorcycle to tricycle conversion kit

LEHMAN TRIKES INC8 citations71
USD384626SOct 7, 1997

Rear wheel assembly for a motorcycle to tricycle conversion kit

LEHMAN TRIKES INC6 citations71
USD446760SAug 21, 2001

Running boards

LEHMAN TRIKES INC9 citations68
USD479160SSep 2, 2003

Tricycle body

LEHMAN TRIKES INC8 citations62

(unassigned)

2 patents
US5884717AMar 23, 1999

Tricycle swing arm assembly

20 citations89
US5529141AJun 25, 1996

Kit for converting a motorcycle to a tricycle

21 citations83

HONEYWELL INT INC

2 patents
US6818119B2Nov 16, 2004

Method for processing metals

HONEYWELL INT INC6 citations71
US6843896B2Jan 18, 2005

Apparatus for processing metals

HONEYWELL INT INC0 citations49

LEHMAN JOHN

1 patent
USD386469SNov 18, 1997

Rear wheel unit for motorcycle to tricycle conversion

LEHMAN JOHN8 citations69

NAT INST OF STANDARDS & TECH

1 patent
US9625313B2Apr 18, 2017

Optical meter and use of same

NAT INST OF STANDARDS & TECH5 citations68

US COMMERCE

1 patent
US10234309B2Mar 19, 2019

Photon momentum sensor

US COMMERCE1 citations50