Static structures (e.g. – buildings) – Machine or implement
Reexamination Certificate
2005-12-27
2005-12-27
Friedman, Carl D. (Department: 3635)
Static structures (e.g., buildings)
Machine or implement
C052S749100, C256S013100, C256S059000, C404S008000, C404S010000
Reexamination Certificate
active
06978582
ABSTRACT:
A one piece beam means used a post to support a longitudinal impact-resistant member, such as a guardrail along a highway. The one piece, stamped construction simplifies installation because fewer steps and parts are involved.
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patent: 5219241 (1993-06-01), Picton
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patent: 5876020 (1999-03-01), Giavotto
patent: 6595715 (2003-07-01), Cortell
Friedman Carl D.
Horton Yvonne M.
Thompson Charles Lee
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