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  1. Technology classes
  2. /Y · General tagging of new technological developments
  3. /Y10 · Technical subjects covered by former uspc
  4. /Y10T · Technical subjects covered by former us classification
  5. /Y10T 24/00 · Buckles, buttons, clasps, etc
  6. /Y10T 24/44 · Clasp, clip, support-clamp, or required component thereof
  7. /Y10T 24/44291 · Including pivoted gripping member
  8. /Y10T 24/44376 · Spring or resiliently biased about pivot
  9. /Y10T 24/44385 · Distinct spring
  10. /Y10T 24/44479
Y10T 24/44479

Flat or leaf spring

Y10T24/44479 (Flat or leaf spring) appears on 69 US grants and 5 published applications in this corpus.

Search patents in Y10T

Where it sits

  1. YGeneral tagging of new technological developments
  2. Y10Technical subjects covered by former uspc
  3. Y10TTechnical subjects covered by former us classification
  4. Y10T 24/00Buckles, buttons, clasps, etc
  5. Y10T 24/44Clasp, clip, support-clamp, or required component thereof
  6. Y10T 24/44291Including pivoted gripping member
  7. Y10T 24/44376Spring or resiliently biased about pivot
  8. Y10T 24/44385Distinct spring
  9. Y10T 24/44479Flat or leaf spring
Granted patents
69
Published applications
5
Assignees
24
Inventors
83
Latest grant
10 Apr 2018

Filings by year

Granted patentsPublished applications
Y10T 24/44479: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197810
197910
198000
198100
198200
198310
198400
198540
198620
198740
198810
198930
199010
199160
199250
199320
199440
199540
199600
199740
199830
199930
200050
200140
200240
200312
200400
200511
200600
200700
200800
200900
201001
201100
201200
201320
201401
201500
201600
201700
201810

19761986199620062018

By publication year. Applications have been published since 2001.

Recent patents

  • Self-locking clip10 Apr 2018US 9,938,995 B2Nite Ize, Inc.
  • Self-locking clip3 Dec 2013US 8,595,903 B2Nite Ize, Inc.
  • Clip with retractable levers29 Oct 2013US 8,567,020 B1Geraghty, LLC
  • Spring clip9 Aug 2005US 6,925,689 B2
  • Promotional bag dispensing apparatus16 Sep 2003US 6,619,479 B2Adstracts, Inc.
  • Self-locking clip3 Apr 2014US 2014/0090212 A1Nite Ize, Inc.
  • Self-locking clip9 Dec 2010US 2010/0306972 A1Nite Ize, Inc.
  • Spring clip20 Jan 2005US 2005/0011053 A1
  • Promotional bag dispensing apparatus24 Jul 2003US 2003/0136703 A1Adstracts, Inc.
  • Dynamic mold and process23 Jan 2003US 2003/0018407 A1

Most cited

By later US patents
  • Surgical clip130US 4,112,951 AResearch Corporation · 1978
  • Pull-apart mounting hub76US 4,541,207 AFlo-Pac Corporation · 1985
  • Subsea clamping apparatus69US 4,705,331 AWayne Graham & Associates International, Inc. · 1987
  • Bag closure clip60US 5,802,677 ALilly Industries (USA), Inc. · 1998
  • Spring biased paper clip56US 5,079,808 A1992

Top assignees

Documents
  • MMotorola, Inc.4
  • NINite Ize, Inc.4
  • SAB A. Svensson & Co.2
  • AAdstracts, Inc.2
  • SSelfix, Inc.2
  • BBatts, Inc.1
  • CSC.S.P. Diffusion, societe anonyme1
  • CMCobbs Manufacturing Company1
  • CMCurtis Manufacturing Company, Inc.1
  • FPFlo-Pac Corporation1

Often classified with

  • D06FLaundering, drying, ironing, pressing or folding textile articles14
  • A47GHousehold or table equipment13
  • F16BDevices for fastening or securing constructional elements or machine parts together13
  • A45FTravelling or camp equipment: sacks or packs carried on the body10
  • B42FSheets temporarily attached together9
  • A44BButtons, pins, buckles, slide fasteners, or the like8
  • G08BSignalling systems6
  • Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5
  • A45DHairdressing or shaving equipment3
  • A44CPersonal adornments2

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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