Drilldown: Patents
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Patents > Office:
US 
& National tech categories :
USPC 244/30 or
None
& Number of claims:
3-4
& Number of figures:
5-7
& National tech categories :
USPC 244/30 or
None
& Number of claims:
3-4
& Number of figures:
5-7 Use the filters below to narrow your results.
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None (18) ·
1045715 (1) ·
11961016 (1) ·
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7013916 (1) ·
8975816 (1) ·
US19160082666 (1)
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Showing below up to 52 results in range #1 to #52.
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P
- Patent US-1838-588
- Patent US-1861-32609
- Patent US-1876-182172
- Patent US-1878-199549
- Patent US-1880-239958
- Patent US-1882-259241
- Patent US-1882-263397
- Patent US-1882-282647
- Patent US-1883-281915
- Patent US-1886-334866
- Patent US-1891-462612
- Patent US-1892-486502
- Patent US-1897-651504
- Patent US-1898-605892
- Patent US-1899-634725
- Patent US-1899-635239
- Patent US-1899-671983
- Patent US-1900-643444
- Patent US-1901-698374
- Patent US-1902-727169
- Patent US-1903-741660
- Patent US-1903-769034
- Patent US-1907-866544
- Patent US-1907-870586
- Patent US-1907-891458
- Patent US-1909-961766
- Patent US-1909-998683
- Patent US-1911-1000528
- Patent US-1911-982079
- Patent US-1912-1059541
- Patent US-1913-1144521
- Patent US-1913-1230641
- Patent US-1914-1159824
- Patent US-1915-1239837
- Patent US-1916-1216652
- Patent US-1916-1235856
- Patent US-1916-1244470
- Patent US-1917-1223212
- Patent US-1917-1250124
- Patent US-1917-1289343
- Patent US-1917-1290831
- Patent US-1917-1294334
- Patent US-1917-1355355
- Patent US-1918-1330664
- Patent US-1918-1366895
- Patent US-1918-1370583
- Patent US-1918-1412510
- Patent US-1920-1332345
- Patent US-1920-1419962
- Patent US-1921-1373759
- Patent US-1921-1439993
- Patent US-1922-1515268
