RB

Robert C. Berfield

SV Shop Vac: 9 patents #1 of 6Top 20%
MC Mcculloch: 1 patents #2 of 8Top 25%
📍 Jersey Shore, PA: #1 of 3 inventorsTop 35%
🗺 Pennsylvania: #5 of 4,234 inventorsTop 1%
Overall (1994): #341 of 165,921Top 1%
10
Patents 1994

Issued Patents 1994

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
5372158 Valve with backflow preventer 1994-12-13
D350805 Tank for a pressure washer 1994-09-20
D350680 Chain saw Ronald E. Meland 1994-09-20
D349791 Wheeled type suction producing unit for vacuum cleaner Ronald F. Meland 1994-08-16
D347715 Blower 1994-06-07
5316036 Retainer plate assembly for pump housing 1994-05-31
D347261 Pressure washer Craig A. Seasholtz 1994-05-24
5313686 Tool caddy for attachment to container, particularly for a vacuum cleaner tank 1994-05-24
D344615 Combined blower and vacuum Craig A. Seasholtz 1994-02-22
D344616 Tool caddy for tank type vaccum cleaner Ronald F. Meland 1994-02-22