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William E. Rett
Centennial, CO
US
1 patent
2 Patents
USD1102919
2025
Laser Rangefinder
Kama-tech (HK) Limited
0 cites
US12379500
2025
Laser Ranging and Speed Measurement Device Incorporating On-board Data Storage with GPS, Compass, Excessive Panning Detection and Voice Recognition Technology
Kama-tech (HK) Limited
0 cites