Francis C. Peterson

Person

St. Louis County, MO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Security screw, driver therefor, and process
- Patent number 4,197,889
- Issue date Apr 15, 1980
- C. Hager & Sons Hinge Manufacturing Company
- Francis C. Peterson
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Valve and cylinder-actuated lock controlled thereby
- Patent number 4,169,616
- Issue date Oct 2, 1979
- C. Hager & Sons Hinge Manufacturing Company
- Francis C. Peterson
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Limited access lock
- Patent number 4,068,507
- Issue date Jan 17, 1978
- C. Hager & Sons Hinge Manufacturing Company
- Francis C. Peterson
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Device for operating a pocket door
- Patent number 4,050,189
- Issue date Sep 27, 1977
- C. Hager & Sons Hinge Manufacturing Company
- Francis C. Peterson
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Process and apparatus for recovering metal from soil
- Patent number 4,039,433
- Issue date Aug 2, 1977
- C. Hager & Sons Hinge Manufacturing Company
- Francis C. Peterson
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Door closer having means to neutralize the door closing force exert...
- Patent number 4,010,572
- Issue date Mar 8, 1977
- C. Hager & Sons Hinge Manufacturing Company
- Francis C. Peterson
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Entry structure and air-operated lock therefor
- Patent number 3,988,859
- Issue date Nov 2, 1976
- C. Hager & Sons Hinge Manufacturing Company
- Francis C. Peterson
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Pivot arrangement for transferring pressurized air into a pivot door
- Patent number 3,964,207
- Issue date Jun 22, 1976
- C. Hager & Sons Hinge Manufacturing Company
- Francis C. Peterson
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Locking system for two or more doors leading to an enclosed area
- Patent number 3,948,067
- Issue date Apr 6, 1976
- C. Hager & Sons Hinge Manufacturing Company
- Francis C. Peterson
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Door exit fixture with pneumatic means for maintaining a latch bolt...
- Patent number 3,945,670
- Issue date Mar 23, 1976
- C. Hager & Sons Hinge Manufacturing Company
- Francis C. Peterson
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Francis C. Peterson

Person

Patents Grantslast 30 patents

Security screw, driver therefor, and process

Valve and cylinder-actuated lock controlled thereby

Limited access lock

Device for operating a pocket door

Process and apparatus for recovering metal from soil

Door closer having means to neutralize the door closing force exert...

Entry structure and air-operated lock therefor

Pivot arrangement for transferring pressurized air into a pivot door

Locking system for two or more doors leading to an enclosed area

Door exit fixture with pneumatic means for maintaining a latch bolt...