Description
SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING (reading desks A47B 19/00; book rests A47B 23/00)
B42F
Technology
Stats
- 1,019 US PATENTS IN FORCE
- 177 US APPLICATIONS PENDING
- 1,076 Total Patent Owners
- 3,697 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Sheets temporarily attached together without perforating; Means therefor |
| 1/02 | Sheets temporarily attached together without perforating; Means therefor Paper-clips or like fasteners (B42F 1/12 takes precedence) |
| 1/04 | Sheets temporarily attached together without perforating; Means therefor Paper-clips or like fasteners (B42F 1/12 takes precedence) metallic |
| 1/06 | Sheets temporarily attached together without perforating; Means therefor Paper-clips or like fasteners (B42F 1/12 takes precedence) metallic of flat cross-section |
| 1/08 | Sheets temporarily attached together without perforating; Means therefor Paper-clips or like fasteners (B42F 1/12 takes precedence) metallic of round cross-section |
| 1/10 | Sheets temporarily attached together without perforating; Means therefor Paper-clips or like fasteners (B42F 1/12 takes precedence) non-metallic |
| 1/12 | Sheets temporarily attached together without perforating; Means therefor Means for attaching together sheet corners exclusively |
| 3/00 | Sheets temporarily attached together involving perforations; Means therefor; Sheet details therefor (staples, fasteners in general F16B) |
| 3/02 | Sheets temporarily attached together involving perforations; Means therefor; Sheet details therefor (staples, fasteners in general F16B) Attachment means of bifurcated form |
| 3/04 | Sheets temporarily attached together involving perforations; Means therefor; Sheet details therefor (staples, fasteners in general F16B) Attachment means of ring, finger, or claw form (ring files B42F 13/16; using such means for permanent attachment B42B 5/08) |
| 3/06 | Sheets temporarily attached together involving perforations; Means therefor; Sheet details therefor (staples, fasteners in general F16B) Attachment means of coiled form |
| 5/00 | Sheets and objects temporarily attached together; Means therefor; Albums (bookbinding aspects of albums B42D 1/08; advertising or display aspects G09) |
| 5/02 | Sheets and objects temporarily attached together; Means therefor; Albums (bookbinding aspects of albums B42D 1/08; advertising or display aspects G09) Stamp or like filing arrangements in albums |
| 5/04 | Sheets and objects temporarily attached together; Means therefor; Albums (bookbinding aspects of albums B42D 1/08; advertising or display aspects G09) Stamp or like filing arrangements in albums with transparent pockets |
| 5/06 | Sheets and objects temporarily attached together; Means therefor; Albums (bookbinding aspects of albums B42D 1/08; advertising or display aspects G09) Corner-holding devices, e.g. for photographs |
| 7/00 | Filing appliances without fastening means (B42F 17/00 takes precedence; suspension files B42F 15/00; wallets, notecases, briefcases A45C, e.g. A45C 1/00; furniture features A47B, A47F; envelopes B65D, e.g. B65D 27/00) |
| 7/02 | Filing appliances without fastening means (B42F 17/00 takes precedence; suspension files B42F 15/00; wallets, notecases, briefcases A45C, e.g. A45C 1/00; furniture features A47B, A47F; envelopes B65D, e.g. B65D 27/00) Single gussetted pockets |
| 7/04 | Filing appliances without fastening means (B42F 17/00 takes precedence; suspension files B42F 15/00; wallets, notecases, briefcases A45C, e.g. A45C 1/00; furniture features A47B, A47F; envelopes B65D, e.g. B65D 27/00) Covers with retention means |
| 7/06 | Filing appliances without fastening means (B42F 17/00 takes precedence; suspension files B42F 15/00; wallets, notecases, briefcases A45C, e.g. A45C 1/00; furniture features A47B, A47F; envelopes B65D, e.g. B65D 27/00) Portfolios or cases with a plurality of compartments (indexing features B42F 21/00) |
| 7/08 | Filing appliances without fastening means (B42F 17/00 takes precedence; suspension files B42F 15/00; wallets, notecases, briefcases A45C, e.g. A45C 1/00; furniture features A47B, A47F; envelopes B65D, e.g. B65D 27/00) Portfolios or cases with a plurality of compartments (indexing features B42F 21/00) expansible |
Recent Patents
Not Available
Recent Publications
Not Available
Top Owners in This Class
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Applications Filed in This Class - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 30 Months (last 2 years Issuances)
- 30 Months (last 5 years Issuances)