Welding shield

Apparel – Guard or protector – For wearer's head

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C002S009000, C002S011000, C002S429000

Reexamination Certificate

active

07000251

ABSTRACT:
An apparatus includes a wall defining an opening. A first bracket is connected to the wall and defines a first channel. A second bracket is located across the wall opening from the first bracket and defines a second channel. A hinge connects the second bracket to the wall such that the second bracket can pivot from a first position in which the second channel is open toward the wall opening to a second position in which the second channel is open toward the first channel. The brackets are configured to retain the lens in an installed position in which the lens extends across the wall opening, the first bracket captures a first end of the lens, the second bracket is in its second position, and the second channel captures a second end of the lens.

REFERENCES:
patent: 1378255 (1921-05-01), Malcom
patent: 1723308 (1929-08-01), Sipe
patent: 2129404 (1938-09-01), Bugatti
patent: 2505893 (1950-05-01), Haas
patent: 2685641 (1954-08-01), McDowell
patent: 2736404 (1956-02-01), Clingman
patent: 2755728 (1956-07-01), Frisby
patent: 3025390 (1962-03-01), Woodcock
patent: 3078119 (1963-02-01), Premo et al.
patent: 3135963 (1964-06-01), Gongoll
patent: 3347134 (1967-10-01), Nerwin
patent: 3533686 (1970-10-01), O'Shea
patent: 3577563 (1971-05-01), Raschke
patent: 4097929 (1978-07-01), Lowe et al.
patent: 4196982 (1980-04-01), Watkins
patent: 4724550 (1988-02-01), Fox et al.
patent: 4748695 (1988-06-01), Shigematsu et al.
patent: 5062156 (1991-11-01), Siegal
patent: 5809707 (1998-09-01), Bargados et al.
patent: 6210001 (2001-04-01), Huang
patent: 2004/0210976 (2004-10-01), Huh
Campbell Hausfeld “Operating Instructions and Parts Manual” for “Shielded Metal Arc Welder”, pp. 1-4, Apr. 1997.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Welding shield does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Welding shield, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Welding shield will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3629159

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.