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  1. Technology classes
  2. /Y · General tagging of new technological developments
  3. /Y10 · Technical subjects covered by former uspc
  4. /Y10S · Technical subjects covered by former uspc cross-reference art collections [xracs] and digests
  5. /Y10S 220/00 · Receptacles
  6. /Y10S 220/22
Y10S 220/22

Seamless

Y10S220/22 (Seamless) appears on 20 US grants and 0 published applications in this corpus.

Search patents in Y10S

Where it sits

  1. YGeneral tagging of new technological developments
  2. Y10Technical subjects covered by former uspc
  3. Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests
  4. Y10S 220/00Receptacles
  5. Y10S 220/22Seamless
Granted patents
20
Published applications
0
Assignees
13
Inventors
38
Latest grant
12 May 1998

Filings by year

Granted patentsPublished applications
Y10S 220/22: granted patents and published applications per publication year
YearGranted patentsPublished applications
197640
197700
197810
197900
198020
198110
198210
198320
198420
198500
198610
198720
198810
198910
199000
199100
199200
199300
199400
199500
199600
199710
199810

197619861998

By publication year. Applications have been published since 2001.

Recent patents

  • Seamless can with necked-in portion12 May 1998US 5,750,222 AToyo Seikan Kaisya, Ltd.
  • Seamless can and a method of producing the same23 Dec 1997US 5,700,529 AToyo Seikan Kaisha, Ltd.
  • Mobile pharmaceutical hopper18 Jul 1989US 4,848,605 APlastech International, Inc.
  • Container profile with stacking feature6 Sep 1988US 4,768,672 AAmerican National Can Company
  • Container profile with stacking feature11 Aug 1987US 4,685,582 ANational Can Corporation

No published applications in this class yet.

Most cited

By later US patents
  • Mobile pharmaceutical hopper117US 4,848,605 APlastech International, Inc. · 1989
  • Container profile with stacking feature85US 4,685,582 ANational Can Corporation · 1987
  • Light-weight, high-strength, drawn and ironed, flat rolled steel container body method of manufacture47US 3,998,174 ANational Steel Corporation · 1976
  • Container profile with stacking feature31US 4,768,672 AAmerican National Can Company · 1988
  • Reinforced wall-ironed container25US 3,951,296 ANational Steel Corporation · 1976

Top assignees

Documents
  • NSNational Steel Corporation3
  • ACAmerican Can Company2
  • Toyo Seikan Kaisha, Ltd.2
  • ANAmerican National Can Company1
  • BFBalco Filtertechnik GmbH1
  • HGHoogovens Groep B.V.1
  • Murata Manufacturing Co., Ltd.1
  • NCNational Can Corporation1
  • PIPlastech International, Inc.1
  • PPrintal Oy1

Often classified with

  • B21DWorking or processing of sheet metal or metal tubes, rods or profiles13
  • B65DContainers for storage or transport of articles or materials13
  • Y10TTechnical subjects covered by former us classification4
  • B21KMaking forged or pressed metal products3
  • B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products2
  • A47JKitchen equipment1
  • B32BLayered products, i.e. products built-up of strata of flat or non-flat1
  • B62BHand-propelled vehicles1
  • C21DModifying the physical structure of ferrous metals1
  • F17CVessels for containing or storing compressed, liquefied or solidified gases1

Documents that also carry the other class.

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Search every US patent grant since 1976 and every published application since 2001. Updated weekly from USPTO.

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