-40%
Aqua Valve Box Locator - VINTAGE mid-1950s Before Patent Granted w/ Leather Case
$ 250.8
- Description
- Size Guide
Description
Vintage 1950sAqua Valve Box Locator - Labeled Patents Pending
"Locates Valve Boxes, Surveyor's Stakes, Manhole Covers, and Other Concentrated Ferrous Metal Objects."
Patent 2,775,736 Granted on December 25, 1956.
Excellent Condition - Meter Needles Move Very Smoothly.
I
ncludes:
Original Leather Case with Shoulder Strap
Original Instruction Sheet - 1 Page
Dimensions in Case: 3.75 inch wide, 3.5 inch tall, 2.5 inch deep.
"163550" Stamped on Bottom of Device.
From the Aqua Locator Facebook Page:
The original patent application by Mr. Othmar W. Pies for the "Valve Locating Device", later to be know as the Aqua Magnetic Locator, was filed on October 18, 1954, and Patent No. 2,775,736 was granted on December 25, 1956. The patent was assigned to a partnership (Aqua Survey & Instrument Company), and production of the Aqua Locator began in Cincinnati.