Inventor · disambiguated record
William S. Spamer
Also filed as: SPAMER WILLIAM S
38 granted patents·2,528 citations·filing 1979–1998
99Inventor score
Top patents by PatentIndex Score
38 records- 0199US4300693AAutomatic feed device for merchandise displayMEAD CORP·Filed 1979·Granted Nov 17, 1981·231 cites·8 claims
- 0298US4454948AGravity feed display unitMEAD CORP·Filed 1981·Granted Jun 19, 1984·188 cites·2 claims
- 0397US4997094AComposite organizer shelfMEAD CORP·Filed 1989·Granted Mar 5, 1991·164 cites·16 claims
- 0496US5634564APusher device for dispensing articlesMEAD CORP·Filed 1995·Granted Jun 3, 1997·438 cites·12 claims
- 0596US4958739AComposite organizer and gravity feed shelfMEAD CORP·Filed 1989·Granted Sep 25, 1990·138 cites·12 claims
- 0695US6209731B1Gravity feed bottle dispensing track device having front stopperDISPLAY IND LLC·Filed 1998·Granted Apr 3, 2001·99 cites·8 claims
- 0795US5024336AComposite organizerMEAD CORP·Filed 1990·Granted Jun 18, 1991·116 cites·8 claims
- 0893US4314648AGravity feed shelfMEAD CORP·Filed 1979·Granted Feb 9, 1982·64 cites·14 claims
- 0992US4565725AComposite plastic track and method of makingMEAD CORP·Filed 1984·Granted Jan 21, 1986·91 cites·7 claims
- 1091US5016761ATransportable display moduleMEAD CORP·Filed 1989·Granted May 21, 1991·89 cites·12 claims
- 1187US5586687AGravity feed bottle dispensing device having a track-blocking gate mechanismMEAD CORP·Filed 1995·Granted Dec 24, 1996·53 cites·23 claims
- 1286US5755341ADisplay shelf and method of making the sameMEAD CORP·Filed 1996·Granted May 26, 1998·60 cites·15 claims
- 1385US4960210AGravity feed gondola baseMEAD CORP·Filed 1989·Granted Oct 2, 1990·52 cites·10 claims
- 1482US5706958AGravity feed bottle dispensing device having track-blocking ratchet wheelMEAD CORP·Filed 1996·Granted Jan 13, 1998·58 cites·10 claims
- 1581US4953719AArticle organizer display unitMEAD CORP·Filed 1989·Granted Sep 4, 1990·48 cites·8 claims
- 1680US4530548AArticle dispenserMEAD CORP·Filed 1983·Granted Jul 23, 1985·52 cites·12 claims
- 1779US5022535AGravity feed shelfMEAD CORP·Filed 1990·Granted Jun 11, 1991·49 cites·11 claims
- 1878US5595310ADisplay device having article guide means for encouraging stock rotationMEAD CORP·Filed 1995·Granted Jan 21, 1997·58 cites·30 claims
- 1978US5039002AArticle display caseMEAD CORP·Filed 1990·Granted Aug 13, 1991·54 cites·23 claims
- 2078US4334374AMeans for attaching a panel to an uprightMEAD CORP·Filed 1981·Granted Jun 15, 1982·45 cites·9 claims
- 2177US4496037AGravity-feed shelf and components thereforMEAD CORP·Filed 1983·Granted Jan 29, 1985·40 cites·2 claims
- 2271US5865326AWire rack for flanged articlesMEAD CORP·Filed 1998·Granted Feb 2, 1999·38 cites·14 claims
- 2371US4488652AMerchandising display connector meansMEAD CORP·Filed 1983·Granted Dec 18, 1984·39 cites·3 claims
- 2470US5918764APneumatic product vending system and product loader thereforL & P PROPERTY MANAGEMENT CO·Filed 1997·Granted Jul 6, 1999·36 cites·19 claims
- 2570US5706978AGravity feed bottle dispensing device and method of dispensing bottlesMEAD CORP·Filed 1996·Granted Jan 13, 1998·24 cites·8 claims
- 2666US4925357ALoad transport dollyMEAD CORP·Filed 1989·Granted May 15, 1990·34 cites·7 claims
- 2762US4423818AArticle dispenserMEAD CORP·Filed 1981·Granted Jan 3, 1984·24 cites·9 claims
- 2859US4756430AGravity feed shelfMEAD CORP·Filed 1987·Granted Jul 12, 1988·26 cites·4 claims
- 2957US5875919AModular bottle-dispensing device and method of dispensing bottlesFiled 1997·Granted Mar 2, 1999·15 cites·13 claims
- 3056USD273649SAttachment rail for the front edge of a display shelfMEAD CORP·Filed 1981·Granted May 1, 1984·6 cites·1 claims
- 3155US4886171ADisplay stand convertible to gravity feedMEAD CORP·Filed 1989·Granted Dec 12, 1989·19 cites·13 claims
- 3251US5169020AMerchandising display for point of purchase cooled itemsMEAD CORP·Filed 1992·Granted Dec 8, 1992·21 cites·7 claims
- 3349US4706820AGravity feed shelf for store gondolasMEAD CORP·Filed 1986·Granted Nov 17, 1987·18 cites·7 claims
- 3446USD272401SDisplay shelfMEAD CORP·Filed 1981·Granted Jan 31, 1984·3 cites·1 claims
- 3545US5016759AArticle display deviceMEAD CORP·Filed 1990·Granted May 21, 1991·15 cites·12 claims
- 3642US5016527AProduct display enclosureMEAD CORP·Filed 1990·Granted May 21, 1991·13 cites·5 claims
- 3738US4401223APitch adapter unit for display devicesMEAD CORP·Filed 1981·Granted Aug 30, 1983·9 cites·10 claims
- 3836USD273068SDispenser for cans or bottlesMEAD CORP·Filed 1981·Granted Mar 20, 1984·1 cites·1 claims
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