HL

Howard F. Livingston

HM Home Gardener Manufacturing: 7 patents #1 of 2Top 50%
🗺 Pennsylvania: #4,940 of 74,527 inventorsTop 7%
Overall (All Time): #326,863 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
D557537 Space saving shelf link Howard Finley Livingston 2007-12-18
D483967 Workbench support leg Thomas R. Hecht 2003-12-23
D476494 Chair Thomas R. Hecht 2003-07-01
D464219 Table leg Thomas R. Hecht 2002-10-15
D458475 Chair side support Thomas R. Hecht 2002-06-11
D458474 Table Thomas R. Hecht 2002-06-11
D452783 Table leg Thomas R. Hecht 2002-01-08
6327830 Structural member with aligning means for a mating part Thomas R. Hecht 2001-12-11
D439422 Convertible bench and table assembly Thomas R. Hecht 2001-03-27
6189965 Convertile bench and table assembly Thomas R. Hecht 2001-02-20
D419814 Shelf link Thomas R. Hecht 2000-02-01
D417537 Composting device R. Michael Peck, Thomas R. Hecht 1999-12-07
D416424 Shelf link Thomas R. Hecht 1999-11-16
5896699 Solar powered rotating plant supports device Thomas R. Hecht 1999-04-27
5018672 Organic material reduction apparatus R. Michael Peck, Thomas R. Hecht 1991-05-28