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Inventor

ALLEMANN JAMES G

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

NORRIS INDUSTRIES

5 patents
US4183565AJan 15, 1980

Latch bolt locking mechanism for fire door locksets

NORRIS INDUSTRIES61 citations94
US4109496AAug 29, 1978

Trapped key mechanism

NORRIS INDUSTRIES193 citations93
US4109494AAug 29, 1978

Simultaneous retract mechanism

NORRIS INDUSTRIES31 citations91
US4123097AOct 31, 1978

Sectional entrance handle retract mechanism

NORRIS INDUSTRIES12 citations72
US4218082AAug 19, 1980

Anti-friction latch insert and fastening means

NORRIS INDUSTRIES3 citations61

RAIN BIRD CONSUMER PRODUCTS MFG CORP

2 patents
USD303283SSep 5, 1989

Oscillating wave lawn sprinkler

RAIN BIRD CONSUMER PRODUCTS MFG CORP26 citations89
USD308411SJun 5, 1990

Hose nozzle

RAIN BIRD CONSUMER PRODUCTS MFG CORP9 citations72

RAIN BIRD CONSUMER PROD MFG

1 patent
US4860954AAug 29, 1989

Adjustable oscillating wave-type sprinkler

RAIN BIRD CONSUMER PROD MFG31 citations91