Hose bridge extensions are known, e.g., U.S. Pat. No. D552,217 to Norton.
An exemplary bridge piece can be used as either a hose bridge extender or a railroad crossing.
An exemplary bridge piece comprises a body having an undercut proximate one side, which undercut is positioned near a track when used as part of a railroad crossing; the body having second, third, and fourth sides having interlocking structures to interlock with like bridge pieces.
An exemplary method comprises providing a one or a plurality of bridge pieces capable of being a hose bridge extender or a railroad crossing; and installing the one or plurality of bridge pieces as either a hose bridge extender between other hose bridge pieces or as a railroad crossing.
An Appendix consists of the parent U.S. Ser. No. 29/643,276, filed Apr. 6, 2018 (Attorney Docket No. 21746.04024).
An exemplary bridge piece comprises a body having an undercut proximate one side, which undercut is positioned near a track when used as part of a railroad crossing; the body having second, third, and fourth sides having interlocking structures to interlock with like bridge pieces. An exemplary bridge piece has a body having an undercut proximate one side, which undercut is positioned near a track when used as part of a railroad crossing.
An exemplary method comprises providing a one or a plurality of bridge pieces capable of being a hose bridge extender or a railroad crossing; and installing the one or plurality of bridge pieces as either a hose bridge extender between other hose bridge pieces or as a railroad crossing. When installing as a railroad crossing, the undercut portion is positioned near a track.
In exemplary embodiments, the bridge piece is molded.
This case is a continuation of U.S. patent application Ser. No. 29/643,276, filed Apr. 6, 2018, now U.S. Pat. No. D935,056, issued Nov. 2, 2021 (Attorney Docket No. 21746.04024), is a continuation of U.S. patent application Ser. No. 29/584,435, filed Nov. 15, 2016 now U.S. Pat. No. D815,306, issued Apr. 10, 2018 (Attorney Docket No. 21746.04019), which is a continuation of U.S. patent application Ser. No. 29/522,823, filed Apr. 2, 2015, now U.S. Pat. No. D772,431, issued Nov. 22, 2016 (Attorney Docket No. 21746.04012), the entire disclosures of all of which are hereby incorporated by reference in their entireties.
Number | Date | Country | |
---|---|---|---|
Parent | 29643276 | Apr 2018 | US |
Child | 17515672 | US | |
Parent | 29584435 | Nov 2016 | US |
Child | 29643276 | US | |
Parent | 29522823 | Apr 2015 | US |
Child | 29584435 | US |