High Security Padlocks - S&G 833

• The S&G 833 is considered to be a high security padlock.
• Patents for this category: Harry C. Miller Patent # 3713309. Daniel Berry & Stanley Knott Patent # RE29643. Walter Evans & Gregory Lainhart Patent #'s 4763496 4776187.
• Documents:  Service Instructions,  Shackle Core,  Tech Data Sheet.

	"S&G 833A 1987" - Prototype. 4.6" high x 2.75" wide x 1.8" deep. Stainless steel alloy body. Made for: United States Government. Mfg by: Sargent & Greenleaf.	4306
	"S&G 833C 1990". 4.6" high x 2.75" wide x 1.8" deep. Stainless steel alloy body. Made for: United States Government. Mfg by: Sargent & Greenleaf.	4307
	"S&G 833C 1991" - Imprint Style 1. 4.6" high x 2.75" wide x 1.8" deep. Stainless steel alloy body. Made for: United States Government. Mfg by: Sargent & Greenleaf.	4308
	"S&G 833C 1991" - Imprint Style 2. 4.6" high x 2.75" wide x 1.8" deep. Stainless steel alloy body. Made for: United States Government. Mfg by: Sargent & Greenleaf.	4309