Assignee

WELCH ALBERT B

US·2 granted patents·120 citations·filing 1978–1997

Technology mixA01G1 G01N1 G01V1 Y10T1

Top patents by PatentIndex Score

2 records

0190US6016971ALawn watering systemWELCH ALBERT B·Filed 1997·Granted Jan 25, 2000·91 cites·17 claims
0275US4247770AAerial mineral survey method and apparatus using pulsed laser beam to vaporize surface materialWELCH ALBERT B·Filed 1978·Granted Jan 27, 1981·29 cites·16 claims

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