RH

Robert E. Hungerford

📍 Seattle, WA: #5,779 of 21,776 inventorsTop 30%
🗺 Washington: #19,482 of 76,902 inventorsTop 30%
Overall (All Time): #1,052,903 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5794466 Key safe for housing a key John Frederick Brodel 1998-08-18
5460020 Key safe 1995-10-24
5009151 Barbecuing protective food support 1991-04-23
4651544 Exterior entry door tethered key safe 1987-03-24
4457240 Hand held and/or hard mounted weatherproof portable travel safe for full time protection of essential travel valuables 1984-07-03