Joseph R Lang

US Patent:

7665251, Feb 23, 2010

Filed:

Jun 9, 2004

Appl. No.:

10/865593

Inventors:

Steven Lang - Danbury CT, US
Joseph Lang - Danbury CT, US

International Classification:

E04B 7/04
E04H 1/02

US Classification:

52 913, 52 932, 522366, 52262

Abstract:

Steel frames formed of rolled steel I-beams are connected by steel framed wall panels spanned by steel studs, and covered by steel framed roof panels spanned by steel purlins, making a structural frame completely formed of steel components bolted together. All components are precut and predrilled before transport to a construction site. A crane is used to raise steel frames and steel framed roof panels into position for bolted assembly, reducing construction times to absolute minimums. Entire structure is virtually lightning-proof, wind-proof, and earthquake resistant.

US Patent:

51574489, Oct 20, 1992

Filed:

Apr 16, 1992

Appl. No.:

7/869588

Inventors:

Joseph H. Lang - Stamford CT

Assignee:

Xerox Corporation - Stamford CT

International Classification:

G03G 2100

US Classification:

355309

Abstract:

A reproduction machine paper loading drawer interlock system which provides protection from jams by preventing drawer opening during sheet feeding therefrom, yet provides more frequent and/or rapid drawer access for copy paper loading, particularly desirable for loading one drawer while running the machine and feeding sheets from another drawer, by independently operating each paper drawer interlock from the existing wiring and electrical signals for the paper feeder drive for that drawer, without any wiring or unique software requirements from the machine controller, or requiring any machine "cycle out" signals therefrom, or actuation of any manually actuated unlocking switches.