Refine My Results

Creation Date 

1. Before 1960  (6,258)
2. 1960 To 1975  (11,146)
3. 1976 To 1991  (30,017)
4. 1992 To 2008  (40,695)
5. After 2008  (28,508)
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New Records 

1. New From Last Week  (16)
2. New From Last Month  (1,615)
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Resource Type 

1. Patents  (118,315)
2. magazinearticle  (1)
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Subject 

1. Games  (118,315)
2. Roller Skates  (118,315)
3. Design Or Layout Of Courts, Rinks Or The Like  (118,315)
4. Skis  (118,315)
5. Human Necessities  (118,315)
6. Amusements  (118,315)
7. Sports  (118,315)
8. Transporting  (13,768)
9. Performing Operations  (13,768)
10. Fixed Constructions  (6,899)
11. Footwear  (6,625)
12. Characteristic Features Of Footwear  (6,151)
13. Parts Of Footwear  (6,151)
14. Land Vehicles For Travelling Otherwise Than On Rails  (5,765)
15. Training Equipment  (5,741)
16. Apparatus For Physical Training, Gymnastics, Swimming,climbing, Or Fencing  (5,741)
17. Ball Games  (5,741)
18. Construction Of Roads, Railways, Or Bridges  (4,350)
19. Cycles  (3,568)
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Databases 

1. esp@cenet  (118,315)
2. ProQuest Central  (1)
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Language 

1. English  (81,684)
2. German  (29,134)
3. French  (24,673)
4. Chinese  (8,349)
5. Italian  (4,279)
6. Korean  (2,695)
7. Spanish  (2,274)
8. Finnish  (1,735)
9. Swedish  (1,633)
10. Norwegian  (1,445)
11. Russian  (1,352)
12. Japanese  (751)
13. Portuguese  (531)
14. Dutch  (425)
15. Danish  (223)
16. Polish  (209)
17. Slovenian  (187)
18. Czech  (186)
19. Slovak  (75)
20. Romanian  (40)
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